2113181681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{50909}}^1$

素因数の和:51056

約数の個数: 16

約数和(自身を含む): 2371998720

約数和(自身を除く): 258817039

約数列:

[1, 13, 31, 103, 403, 1339, 3193, 41509, 50909, 661817, 1578179, 5243627, 20516327, 68167151, 162552437, 2113181681]

約数ペア:

[(1, 2113181681), (13, 162552437), (31, 68167151), (103, 20516327), (403, 5243627), (1339, 1578179), (3193, 661817), (41509, 50909)]