211353837

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{11213}}^1$

素因数の和:11380

約数の個数: 16

約数和(自身を含む): 289231488

約数和(自身を除く): 77877651

約数列:

[1, 3, 61, 103, 183, 309, 6283, 11213, 18849, 33639, 683993, 1154939, 2051979, 3464817, 70451279, 211353837]

約数ペア:

[(1, 211353837), (3, 70451279), (61, 3464817), (103, 2051979), (183, 1154939), (309, 683993), (6283, 33639), (11213, 18849)]