70801991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1399}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 81144000

約数和(自身を除く): 10342009

約数列:

[1, 13, 17, 221, 229, 1399, 2977, 3893, 18187, 23783, 50609, 309179, 320371, 4164823, 5446307, 70801991]

約数ペア:

[(1, 70801991), (13, 5446307), (17, 4164823), (221, 320371), (229, 309179), (1399, 50609), (2977, 23783), (3893, 18187)]