13306089545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12263677}}^1$

素因数の和:12263720

約数の個数: 16

約数和(自身を含む): 18837009408

約数和(自身を除く): 5530919863

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 12263677, 61318385, 85845739, 380173987, 429228695, 1900869935, 2661217909, 13306089545]

約数ペア:

[(1, 13306089545), (5, 2661217909), (7, 1900869935), (31, 429228695), (35, 380173987), (155, 85845739), (217, 61318385), (1085, 12263677)]