64425263

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 75465216

約数和(自身を除く): 11039953

約数列:

[1, 7, 53, 211, 371, 823, 1477, 5761, 11183, 43619, 78281, 173653, 305333, 1215571, 9203609, 64425263]

約数ペア:

[(1, 64425263), (7, 9203609), (53, 1215571), (211, 305333), (371, 173653), (823, 78281), (1477, 43619), (5761, 11183)]