2489647107

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 3522631680

約数和(自身を除く): 1032984573

約数列:

[1, 3, 31, 61, 89, 93, 183, 267, 1891, 2759, 4931, 5429, 5673, 8277, 14793, 16287, 152861, 168299, 300791, 438859, 458583, 504897, 902373, 1316577, 9324521, 13604629, 26770399, 27973563, 40813887, 80311197, 829882369, 2489647107]

約数ペア:

[(1, 2489647107), (3, 829882369), (31, 80311197), (61, 40813887), (89, 27973563), (93, 26770399), (183, 13604629), (267, 9324521), (1891, 1316577), (2759, 902373), (4931, 504897), (5429, 458583), (5673, 438859), (8277, 300791), (14793, 168299), (16287, 152861)]