7140757

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 8432640

約数和(自身を除く): 1291883

約数列:

[1, 13, 29, 31, 47, 169, 377, 403, 611, 899, 1363, 1457, 4901, 5239, 7943, 11687, 17719, 18941, 42253, 151931, 230347, 246233, 549289, 7140757]

約数ペア:

[(1, 7140757), (13, 549289), (29, 246233), (31, 230347), (47, 151931), (169, 42253), (377, 18941), (403, 17719), (611, 11687), (899, 7943), (1363, 5239), (1457, 4901)]