145916953

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 183575112

約数和(自身を除く): 37658159

約数列:

[1, 7, 13, 49, 91, 397, 577, 637, 2779, 4039, 5161, 7501, 19453, 28273, 36127, 52507, 229069, 252889, 367549, 1603483, 2977897, 11224381, 20845279, 145916953]

約数ペア:

[(1, 145916953), (7, 20845279), (13, 11224381), (49, 2977897), (91, 1603483), (397, 367549), (577, 252889), (637, 229069), (2779, 52507), (4039, 36127), (5161, 28273), (7501, 19453)]