14915121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 22364160

約数和(自身を除く): 7449039

約数列:

[1, 3, 13, 39, 47, 79, 103, 141, 237, 309, 611, 1027, 1339, 1833, 3081, 3713, 4017, 4841, 8137, 11139, 14523, 24411, 48269, 62933, 105781, 144807, 188799, 317343, 382439, 1147317, 4971707, 14915121]

約数ペア:

[(1, 14915121), (3, 4971707), (13, 1147317), (39, 382439), (47, 317343), (79, 188799), (103, 144807), (141, 105781), (237, 62933), (309, 48269), (611, 24411), (1027, 14523), (1339, 11139), (1833, 8137), (3081, 4841), (3713, 4017)]