16857996909

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{1861}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 25809465024

約数和(自身を除く): 8951468115

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 1051, 1861, 2873, 3153, 5583, 8619, 13663, 17867, 24193, 31637, 40989, 53601, 72579, 94911, 177619, 232271, 314509, 411281, 532857, 696813, 943527, 1233843, 1955911, 3019523, 5346653, 5867733, 9058569, 16039959, 25426843, 33250487, 76280529, 99751461, 330548959, 432256331, 991646877, 1296768993, 5619332303, 16857996909]

約数ペア:

[(1, 16857996909), (3, 5619332303), (13, 1296768993), (17, 991646877), (39, 432256331), (51, 330548959), (169, 99751461), (221, 76280529), (507, 33250487), (663, 25426843), (1051, 16039959), (1861, 9058569), (2873, 5867733), (3153, 5346653), (5583, 3019523), (8619, 1955911), (13663, 1233843), (17867, 943527), (24193, 696813), (31637, 532857), (40989, 411281), (53601, 314509), (72579, 232271), (94911, 177619)]