642082039487

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{22817}}^1$

素因数の和:23391

約数の個数: 32

約数和(自身を含む): 750270443520

約数和(自身を除く): 108188404033

約数列:

[1, 7, 79, 151, 337, 553, 1057, 2359, 11929, 22817, 26623, 50887, 83503, 159719, 186361, 356209, 1802543, 3445367, 4020073, 7689329, 12617801, 24117569, 28140511, 53825303, 272183993, 607456991, 1161088679, 1905287951, 4252198937, 8127620753, 91726005641, 642082039487]

約数ペア:

[(1, 642082039487), (7, 91726005641), (79, 8127620753), (151, 4252198937), (337, 1905287951), (553, 1161088679), (1057, 607456991), (2359, 272183993), (11929, 53825303), (22817, 28140511), (26623, 24117569), (50887, 12617801), (83503, 7689329), (159719, 4020073), (186361, 3445367), (356209, 1802543)]