397133723

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{5683}}^1$

素因数の和:5906

約数の個数: 16

約数和(自身を含む): 463814400

約数和(自身を除く): 66680677

約数列:

[1, 7, 67, 149, 469, 1043, 5683, 9983, 39781, 69881, 380761, 846767, 2665327, 5927369, 56733389, 397133723]

約数ペア:

[(1, 397133723), (7, 56733389), (67, 5927369), (149, 2665327), (469, 846767), (1043, 380761), (5683, 69881), (9983, 39781)]