22771671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 34944000

約数和(自身を除く): 12172329

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 389, 741, 1027, 1167, 1501, 3081, 4503, 5057, 7391, 15171, 19513, 22173, 30731, 58539, 92193, 96083, 288249, 399503, 583889, 1198509, 1751667, 7590557, 22771671]

約数ペア:

[(1, 22771671), (3, 7590557), (13, 1751667), (19, 1198509), (39, 583889), (57, 399503), (79, 288249), (237, 96083), (247, 92193), (389, 58539), (741, 30731), (1027, 22173), (1167, 19513), (1501, 15171), (3081, 7391), (4503, 5057)]