157075457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{43403}}^1$

素因数の和:43468

約数の個数: 16

約数和(自身を含む): 200005632

約数和(自身を除く): 42930175

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 43403, 303821, 477433, 2039941, 3342031, 14279587, 22439351, 157075457]

約数ペア:

[(1, 157075457), (7, 22439351), (11, 14279587), (47, 3342031), (77, 2039941), (329, 477433), (517, 303821), (3619, 43403)]