16572699

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 28654080

約数和(自身を除く): 12081381

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 163, 237, 429, 489, 711, 869, 1027, 1287, 1467, 1793, 2119, 2607, 3081, 5379, 6357, 7821, 9243, 11297, 12877, 16137, 19071, 23309, 33891, 38631, 69927, 101673, 115893, 141647, 167401, 209781, 424941, 502203, 1274823, 1506609, 1841411, 5524233, 16572699]

約数ペア:

[(1, 16572699), (3, 5524233), (9, 1841411), (11, 1506609), (13, 1274823), (33, 502203), (39, 424941), (79, 209781), (99, 167401), (117, 141647), (143, 115893), (163, 101673), (237, 69927), (429, 38631), (489, 33891), (711, 23309), (869, 19071), (1027, 16137), (1287, 12877), (1467, 11297), (1793, 9243), (2119, 7821), (2607, 6357), (3081, 5379)]