998000639

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{2477}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 1059077376

約数和(自身を除く): 61076737

約数列:

[1, 31, 41, 317, 1271, 2477, 9827, 12997, 76787, 101557, 402907, 785209, 3148267, 24341479, 32193569, 998000639]

約数ペア:

[(1, 998000639), (31, 32193569), (41, 24341479), (317, 3148267), (1271, 785209), (2477, 402907), (9827, 101557), (12997, 76787)]