15947071

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4674

約数の個数: 16

約数和(自身を含む): 19967040

約数和(自身を除く): 4019969

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 4621, 32347, 78557, 134009, 549899, 938063, 2278153, 15947071]

約数ペア:

[(1, 15947071), (7, 2278153), (17, 938063), (29, 549899), (119, 134009), (203, 78557), (493, 32347), (3451, 4621)]