56289191

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 69713280

約数和(自身を除く): 13424089

約数列:

[1, 7, 19, 49, 103, 133, 587, 721, 931, 1957, 4109, 5047, 11153, 13699, 28763, 60461, 78071, 95893, 423227, 546497, 1148759, 2962589, 8041313, 56289191]

約数ペア:

[(1, 56289191), (7, 8041313), (19, 2962589), (49, 1148759), (103, 546497), (133, 423227), (587, 95893), (721, 78071), (931, 60461), (1957, 28763), (4109, 13699), (5047, 11153)]