258533148979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{36676571}}^1$

素因数の和:36676650

約数の個数: 16

約数和(自身を含む): 316885582080

約数和(自身を除く): 58352433101

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 36676571, 256735997, 696854849, 1943858263, 4877983943, 13607007841, 36933306997, 258533148979]

約数ペア:

[(1, 258533148979), (7, 36933306997), (19, 13607007841), (53, 4877983943), (133, 1943858263), (371, 696854849), (1007, 256735997), (7049, 36676571)]