220137929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 242835840

約数和(自身を除く): 22697911

約数列:

[1, 11, 229, 281, 311, 2519, 3091, 3421, 64349, 71219, 87391, 707839, 783409, 961301, 20012539, 220137929]

約数ペア:

[(1, 220137929), (11, 20012539), (229, 961301), (281, 783409), (311, 707839), (2519, 87391), (3091, 71219), (3421, 64349)]