9911967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 14619360

約数和(自身を除く): 4707393

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 6869, 20607, 89297, 254153, 267891, 762459, 3303989, 9911967]

約数ペア:

[(1, 9911967), (3, 3303989), (13, 762459), (37, 267891), (39, 254153), (111, 89297), (481, 20607), (1443, 6869)]