249920803433

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{20611}}^1\times {\mathrm{46817}}^1$

素因数の和:67472

約数の個数: 16

約数和(自身を含む): 293363835264

約数和(自身を除く): 43443031831

約数列:

[1, 7, 37, 259, 20611, 46817, 144277, 327719, 762607, 1732229, 5338249, 12125603, 964945187, 6754616309, 35702971919, 249920803433]

約数ペア:

[(1, 249920803433), (7, 35702971919), (37, 6754616309), (259, 964945187), (20611, 12125603), (46817, 5338249), (144277, 1732229), (327719, 762607)]