158541481

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{4421}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 186785280

約数和(自身を除く): 28243799

約数列:

[1, 7, 47, 109, 329, 763, 4421, 5123, 30947, 35861, 207787, 481889, 1454509, 3373223, 22648783, 158541481]

約数ペア:

[(1, 158541481), (7, 22648783), (47, 3373223), (109, 1454509), (329, 481889), (763, 207787), (4421, 35861), (5123, 30947)]