372920639

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7407

約数の個数: 24

約数和(自身を含む): 472298112

約数和(自身を除く): 99377473

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 3913, 7267, 7331, 50869, 51317, 95303, 315233, 667121, 1238939, 2206631, 4098029, 8672573, 28686203, 53274377, 372920639]

約数ペア:

[(1, 372920639), (7, 53274377), (13, 28686203), (43, 8672573), (91, 4098029), (169, 2206631), (301, 1238939), (559, 667121), (1183, 315233), (3913, 95303), (7267, 51317), (7331, 50869)]