61561383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 91035840

約数和(自身を除く): 29474457

約数列:

[1, 3, 13, 39, 61, 113, 183, 229, 339, 687, 793, 1469, 2379, 2977, 4407, 6893, 8931, 13969, 20679, 25877, 41907, 77631, 89609, 181597, 268827, 336401, 544791, 1009203, 1578497, 4735491, 20520461, 61561383]

約数ペア:

[(1, 61561383), (3, 20520461), (13, 4735491), (39, 1578497), (61, 1009203), (113, 544791), (183, 336401), (229, 268827), (339, 181597), (687, 89609), (793, 77631), (1469, 41907), (2379, 25877), (2977, 20679), (4407, 13969), (6893, 8931)]