315078421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 376809216

約数和(自身を除く): 61730795

約数列:

[1, 7, 37, 67, 259, 271, 469, 1897, 2479, 4489, 10027, 17353, 18157, 31423, 70189, 127099, 166093, 671809, 1162651, 1216519, 4702663, 8515633, 45011203, 315078421]

約数ペア:

[(1, 315078421), (7, 45011203), (37, 8515633), (67, 4702663), (259, 1216519), (271, 1162651), (469, 671809), (1897, 166093), (2479, 127099), (4489, 70189), (10027, 31423), (17353, 18157)]