680872127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 782745600

約数和(自身を除く): 101873473

約数列:

[1, 13, 31, 47, 103, 349, 403, 611, 1339, 1457, 3193, 4537, 4841, 10819, 16403, 18941, 35947, 41509, 62933, 140647, 150071, 213239, 467311, 508493, 1114357, 1689509, 1950923, 6610409, 14486641, 21963617, 52374779, 680872127]

約数ペア:

[(1, 680872127), (13, 52374779), (31, 21963617), (47, 14486641), (103, 6610409), (349, 1950923), (403, 1689509), (611, 1114357), (1339, 508493), (1457, 467311), (3193, 213239), (4537, 150071), (4841, 140647), (10819, 62933), (16403, 41509), (18941, 35947)]