2758742791

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{12671}}^1$

素因数の和:14334

約数の個数: 16

約数和(自身を含む): 3321077760

約数和(自身を除く): 562334969

約数列:

[1, 7, 19, 133, 1637, 11459, 12671, 31103, 88697, 217721, 240749, 1685243, 20742427, 145196989, 394106113, 2758742791]

約数ペア:

[(1, 2758742791), (7, 394106113), (19, 145196989), (133, 20742427), (1637, 1685243), (11459, 240749), (12671, 217721), (31103, 88697)]