247835258879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{446773}}^1$

素因数の和:447458

約数の個数: 16

約数和(自身を含む): 271109611584

約数和(自身を除く): 23274352705

約数列:

[1, 13, 71, 601, 923, 7813, 42671, 446773, 554723, 5808049, 31720883, 268510573, 412371479, 3490637449, 19064250683, 247835258879]

約数ペア:

[(1, 247835258879), (13, 19064250683), (71, 3490637449), (601, 412371479), (923, 268510573), (7813, 31720883), (42671, 5808049), (446773, 554723)]