156970012521

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{109253}}^1$

素因数の和:111501

約数の個数: 32

約数和(自身を含む): 247022419968

約数和(自身を除く): 90052407447

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2207, 6621, 15449, 46347, 68417, 109253, 205251, 327759, 478919, 764771, 1436757, 2294313, 3386843, 10160529, 23707901, 71123703, 241121371, 723364113, 1687849597, 5063548791, 7474762501, 22424287503, 52323337507, 156970012521]

約数ペア:

[(1, 156970012521), (3, 52323337507), (7, 22424287503), (21, 7474762501), (31, 5063548791), (93, 1687849597), (217, 723364113), (651, 241121371), (2207, 71123703), (6621, 23707901), (15449, 10160529), (46347, 3386843), (68417, 2294313), (109253, 1436757), (205251, 764771), (327759, 478919)]