260507881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1097}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 281834640

約数和(自身を除く): 21326759

約数列:

[1, 17, 61, 229, 1037, 1097, 3893, 13969, 18649, 66917, 237473, 251213, 1137589, 4270621, 15323993, 260507881]

約数ペア:

[(1, 260507881), (17, 15323993), (61, 4270621), (229, 1137589), (1037, 251213), (1097, 237473), (3893, 66917), (13969, 18649)]