13811643

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 20694960

約数和(自身を除く): 6883317

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 401, 801, 1203, 3609, 3827, 11481, 17243, 34443, 35689, 51729, 107067, 155187, 321201, 1534627, 4603881, 13811643]

約数ペア:

[(1, 13811643), (3, 4603881), (9, 1534627), (43, 321201), (89, 155187), (129, 107067), (267, 51729), (387, 35689), (401, 34443), (801, 17243), (1203, 11481), (3609, 3827)]