388664691909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5531}}^1\times {\mathrm{30539}}^1$

素因数の和:36145

約数の個数: 32

約数和(自身を含む): 567662860800

約数和(自身を除く): 178998168891

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 5531, 16593, 30539, 71903, 91617, 215709, 326329, 397007, 978987, 1191021, 1801801, 4242277, 5405403, 12726831, 23423413, 70270239, 168911209, 506733627, 2195845717, 6587537151, 9965761331, 29897283993, 129554897303, 388664691909]

約数ペア:

[(1, 388664691909), (3, 129554897303), (13, 29897283993), (39, 9965761331), (59, 6587537151), (177, 2195845717), (767, 506733627), (2301, 168911209), (5531, 70270239), (16593, 23423413), (30539, 12726831), (71903, 5405403), (91617, 4242277), (215709, 1801801), (326329, 1191021), (397007, 978987)]