12403131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10259}}^1$

素因数の和:10306

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 5982789

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10259, 30777, 133367, 318029, 400101, 954087, 4134377, 12403131]

約数ペア:

[(1, 12403131), (3, 4134377), (13, 954087), (31, 400101), (39, 318029), (93, 133367), (403, 30777), (1209, 10259)]