81421582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{6841}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 133501104

約数和(自身を除く): 52079522

約数列:

[1, 2, 11, 22, 541, 1082, 5951, 6841, 11902, 13682, 75251, 150502, 3700981, 7401962, 40710791, 81421582]

約数ペア:

[(1, 81421582), (2, 40710791), (11, 7401962), (22, 3700981), (541, 150502), (1082, 75251), (5951, 13682), (6841, 11902)]