2882721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 4014080

約数和(自身を除く): 1131359

約数列:

[1, 3, 31, 93, 139, 223, 417, 669, 4309, 6913, 12927, 20739, 30997, 92991, 960907, 2882721]

約数ペア:

[(1, 2882721), (3, 960907), (31, 92991), (93, 30997), (139, 20739), (223, 12927), (417, 6913), (669, 4309)]