12040431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 18665472

約数和(自身を除く): 6625041

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 433, 713, 897, 1209, 1299, 2139, 5629, 9269, 9959, 13423, 16887, 27807, 29877, 40269, 129467, 174499, 308729, 388401, 523497, 926187, 4013477, 12040431]

約数ペア:

[(1, 12040431), (3, 4013477), (13, 926187), (23, 523497), (31, 388401), (39, 308729), (69, 174499), (93, 129467), (299, 40269), (403, 29877), (433, 27807), (713, 16887), (897, 13423), (1209, 9959), (1299, 9269), (2139, 5629)]