13231320986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{400391}}^1$

素因数の和:400478

約数の個数: 32

約数和(自身を含む): 22601327616

約数和(自身を除く): 9370006630

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 16523, 33046, 400391, 800782, 5205083, 10410166, 12412121, 16416031, 24824242, 32832062, 161357573, 213408403, 322715146, 426816806, 508896961, 1017793922, 6615660493, 13231320986]

約数ペア:

[(1, 13231320986), (2, 6615660493), (13, 1017793922), (26, 508896961), (31, 426816806), (41, 322715146), (62, 213408403), (82, 161357573), (403, 32832062), (533, 24824242), (806, 16416031), (1066, 12412121), (1271, 10410166), (2542, 5205083), (16523, 800782), (33046, 400391)]