56785053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 29701347

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 389, 591, 741, 1167, 2561, 3743, 5057, 7391, 7683, 11229, 15171, 22173, 48659, 76633, 96083, 145977, 229899, 288249, 996229, 1456027, 2988687, 4368081, 18928351, 56785053]

約数ペア:

[(1, 56785053), (3, 18928351), (13, 4368081), (19, 2988687), (39, 1456027), (57, 996229), (197, 288249), (247, 229899), (389, 145977), (591, 96083), (741, 76633), (1167, 48659), (2561, 22173), (3743, 15171), (5057, 11229), (7391, 7683)]