42357119

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 51568128

約数和(自身を除く): 9211009

約数列:

[1, 7, 37, 49, 61, 259, 383, 427, 1813, 2257, 2681, 2989, 14171, 15799, 18767, 23363, 99197, 110593, 163541, 694379, 864431, 1144787, 6051017, 42357119]

約数ペア:

[(1, 42357119), (7, 6051017), (37, 1144787), (49, 864431), (61, 694379), (259, 163541), (383, 110593), (427, 99197), (1813, 23363), (2257, 18767), (2681, 15799), (2989, 14171)]