51001307

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 61237152

約数和(自身を除く): 10235845

約数列:

[1, 7, 49, 61, 113, 151, 427, 791, 1057, 2989, 5537, 6893, 7399, 9211, 17063, 48251, 64477, 119441, 337757, 451339, 836087, 1040843, 7285901, 51001307]

約数ペア:

[(1, 51001307), (7, 7285901), (49, 1040843), (61, 836087), (113, 451339), (151, 337757), (427, 119441), (791, 64477), (1057, 48251), (2989, 17063), (5537, 9211), (6893, 7399)]