42624687

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25693}}^1$

素因数の和:25782

約数の個数: 16

約数和(自身を含む): 65776640

約数和(自身を除く): 23151953

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 25693, 77079, 179851, 539553, 2029747, 6089241, 14208229, 42624687]

約数ペア:

[(1, 42624687), (3, 14208229), (7, 6089241), (21, 2029747), (79, 539553), (237, 179851), (553, 77079), (1659, 25693)]