4089241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 4641280

約数和(自身を除く): 552039

約数列:

[1, 13, 31, 73, 139, 403, 949, 1807, 2263, 4309, 10147, 29419, 56017, 131911, 314557, 4089241]

約数ペア:

[(1, 4089241), (13, 314557), (31, 131911), (73, 56017), (139, 29419), (403, 10147), (949, 4309), (1807, 2263)]