38908947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 64995840

約数和(自身を除く): 26086893

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 389, 433, 1167, 1299, 2723, 3031, 4279, 4763, 8169, 9093, 12837, 14289, 29953, 33341, 89859, 100023, 168437, 505311, 1179059, 1852807, 3537177, 5558421, 12969649, 38908947]

約数ペア:

[(1, 38908947), (3, 12969649), (7, 5558421), (11, 3537177), (21, 1852807), (33, 1179059), (77, 505311), (231, 168437), (389, 100023), (433, 89859), (1167, 33341), (1299, 29953), (2723, 14289), (3031, 12837), (4279, 9093), (4763, 8169)]