53221389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44021}}^1$

素因数の和:44068

約数の個数: 16

約数和(自身を含む): 78887424

約数和(自身を除く): 25666035

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 44021, 132063, 572273, 1364651, 1716819, 4093953, 17740463, 53221389]

約数ペア:

[(1, 53221389), (3, 17740463), (13, 4093953), (31, 1716819), (39, 1364651), (93, 572273), (403, 132063), (1209, 44021)]