13102419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20897}}^1$

素因数の和:20930

約数の個数: 16

約数和(自身を含む): 20062080

約数和(自身を除く): 6959661

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20897, 62691, 229867, 397043, 689601, 1191129, 4367473, 13102419]

約数ペア:

[(1, 13102419), (3, 4367473), (11, 1191129), (19, 689601), (33, 397043), (57, 229867), (209, 62691), (627, 20897)]