127296407

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1367}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 148925952

約数和(自身を除く): 21629545

約数列:

[1, 7, 53, 251, 371, 1367, 1757, 9569, 13303, 72451, 93121, 343117, 507157, 2401819, 18185201, 127296407]

約数ペア:

[(1, 127296407), (7, 18185201), (53, 2401819), (251, 507157), (371, 343117), (1367, 93121), (1757, 72451), (9569, 13303)]