25451349

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 17126571

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 461, 717, 1383, 1673, 2629, 3227, 5019, 5071, 7887, 9681, 15213, 18403, 35497, 55209, 106491, 110179, 330537, 771253, 1211969, 2313759, 3635907, 8483783, 25451349]

約数ペア:

[(1, 25451349), (3, 8483783), (7, 3635907), (11, 2313759), (21, 1211969), (33, 771253), (77, 330537), (231, 110179), (239, 106491), (461, 55209), (717, 35497), (1383, 18403), (1673, 15213), (2629, 9681), (3227, 7887), (5019, 5071)]