530816721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131749}}^1$

素因数の和:131848

約数の個数: 16

約数和(自身を含む): 758880000

約数和(自身を除く): 228063279

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 131749, 395247, 2239733, 6719199, 10408171, 31224513, 176938907, 530816721]

約数ペア:

[(1, 530816721), (3, 176938907), (17, 31224513), (51, 10408171), (79, 6719199), (237, 2239733), (1343, 395247), (4029, 131749)]