55874273

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 70201728

約数和(自身を除く): 14327455

約数列:

[1, 7, 13, 73, 91, 169, 511, 647, 949, 1183, 4529, 6643, 8411, 12337, 47231, 58877, 86359, 109343, 330617, 614003, 765401, 4298021, 7982039, 55874273]

約数ペア:

[(1, 55874273), (7, 7982039), (13, 4298021), (73, 765401), (91, 614003), (169, 330617), (511, 109343), (647, 86359), (949, 58877), (1183, 47231), (4529, 12337), (6643, 8411)]