2128607462009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{1861}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 2571832295424

約数和(自身を除く): 443224833415

約数列:

[1, 7, 31, 67, 151, 217, 469, 521, 1057, 1861, 2077, 3647, 4681, 10117, 13027, 14539, 16151, 32767, 34907, 57691, 70819, 78671, 113057, 124687, 244349, 281011, 313627, 403837, 550697, 872809, 969581, 1082117, 1967077, 2195389, 2438801, 3865297, 5270957, 6787067, 7574819, 8711341, 17071607, 18827737, 27057079, 30057011, 36896699, 60979387, 64961927, 131794159, 146406731, 163399667, 210399077, 454733489, 583659847, 1024847117, 1143797669, 2013819737, 4085618929, 4538608661, 9809250977, 14096738159, 31770260627, 68664756839, 304086780287, 2128607462009]

約数ペア:

[(1, 2128607462009), (7, 304086780287), (31, 68664756839), (67, 31770260627), (151, 14096738159), (217, 9809250977), (469, 4538608661), (521, 4085618929), (1057, 2013819737), (1861, 1143797669), (2077, 1024847117), (3647, 583659847), (4681, 454733489), (10117, 210399077), (13027, 163399667), (14539, 146406731), (16151, 131794159), (32767, 64961927), (34907, 60979387), (57691, 36896699), (70819, 30057011), (78671, 27057079), (113057, 18827737), (124687, 17071607), (244349, 8711341), (281011, 7574819), (313627, 6787067), (403837, 5270957), (550697, 3865297), (872809, 2438801), (969581, 2195389), (1082117, 1967077)]