71281153

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 76982400

約数和(自身を除く): 5701247

約数列:

[1, 17, 107, 149, 263, 1819, 2533, 4471, 15943, 28141, 39187, 271031, 478397, 666179, 4193009, 71281153]

約数ペア:

[(1, 71281153), (17, 4193009), (107, 666179), (149, 478397), (263, 271031), (1819, 39187), (2533, 28141), (4471, 15943)]