15970565541

素因数分解:

$3^1\times 7^2\times {\mathrm{108643303}}^1$

素因数の和:108643320

約数の個数: 12

約数和(自身を含む): 24770673312

約数和(自身を除く): 8800107771

約数列:

[1, 3, 7, 21, 49, 147, 108643303, 325929909, 760503121, 2281509363, 5323521847, 15970565541]

約数ペア:

[(1, 15970565541), (3, 5323521847), (7, 2281509363), (21, 760503121), (49, 325929909), (147, 108643303)]