24961839

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 40634880

約数和(自身を除く): 15673041

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 857, 1387, 1533, 2571, 4161, 5999, 9709, 16283, 17997, 29127, 48849, 62561, 113981, 187683, 341943, 437927, 1188659, 1313781, 3565977, 8320613, 24961839]

約数ペア:

[(1, 24961839), (3, 8320613), (7, 3565977), (19, 1313781), (21, 1188659), (57, 437927), (73, 341943), (133, 187683), (219, 113981), (399, 62561), (511, 48849), (857, 29127), (1387, 17997), (1533, 16283), (2571, 9709), (4161, 5999)]