31364817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 15913263

約数列:

[1, 3, 11, 33, 53, 79, 159, 227, 237, 583, 681, 869, 1749, 2497, 2607, 4187, 7491, 12031, 12561, 17933, 36093, 46057, 53799, 132341, 138171, 197263, 397023, 591789, 950449, 2851347, 10454939, 31364817]

約数ペア:

[(1, 31364817), (3, 10454939), (11, 2851347), (33, 950449), (53, 591789), (79, 397023), (159, 197263), (227, 138171), (237, 132341), (583, 53799), (681, 46057), (869, 36093), (1749, 17933), (2497, 12561), (2607, 12031), (4187, 7491)]