74902289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57221}}^1$

素因数の和:57256

約数の個数: 16

約数和(自身を含む): 98879616

約数和(自身を除く): 23977327

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 57221, 400547, 629431, 972757, 4406017, 6809299, 10700327, 74902289]

約数ペア:

[(1, 74902289), (7, 10700327), (11, 6809299), (17, 4406017), (77, 972757), (119, 629431), (187, 400547), (1309, 57221)]