2645313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 4051200

約数和(自身を除く): 1405887

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4219, 12657, 46409, 80161, 139227, 240483, 881771, 2645313]

約数ペア:

[(1, 2645313), (3, 881771), (11, 240483), (19, 139227), (33, 80161), (57, 46409), (209, 12657), (627, 4219)]