397495423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{9049}}^1$

素因数の和:9202

約数の個数: 16

約数和(自身を含む): 445984000

約数和(自身を除く): 48488577

約数列:

[1, 13, 31, 109, 403, 1417, 3379, 9049, 43927, 117637, 280519, 986341, 3646747, 12822433, 30576571, 397495423]

約数ペア:

[(1, 397495423), (13, 30576571), (31, 12822433), (109, 3646747), (403, 986341), (1417, 280519), (3379, 117637), (9049, 43927)]