215784213697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{398693}}^1$

素因数の和:398833

約数の個数: 32

約数和(自身を含む): 257205473280

約数和(自身を除く): 41421259583

約数列:

[1, 13, 17, 31, 79, 221, 403, 527, 1027, 1343, 2449, 6851, 17459, 31837, 41633, 398693, 541229, 5183009, 6777781, 12359483, 31496747, 88111153, 160673279, 210111211, 409457711, 535444699, 976399157, 2731445743, 6960781087, 12693189041, 16598785669, 215784213697]

約数ペア:

[(1, 215784213697), (13, 16598785669), (17, 12693189041), (31, 6960781087), (79, 2731445743), (221, 976399157), (403, 535444699), (527, 409457711), (1027, 210111211), (1343, 160673279), (2449, 88111153), (6851, 31496747), (17459, 12359483), (31837, 6777781), (41633, 5183009), (398693, 541229)]