71801571

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13763}}^1$

素因数の和:13850

約数の個数: 16

約数和(自身を含む): 100422144

約数和(自身を除く): 28620573

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 13763, 41289, 509231, 646861, 1527693, 1940583, 23933857, 71801571]

約数ペア:

[(1, 71801571), (3, 23933857), (37, 1940583), (47, 1527693), (111, 646861), (141, 509231), (1739, 41289), (5217, 13763)]