388889327

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 414720000

約数和(自身を除く): 25830673

約数列:

[1, 31, 47, 89, 1457, 2759, 2999, 4183, 92969, 129673, 140953, 266911, 4369543, 8274241, 12544817, 388889327]

約数ペア:

[(1, 388889327), (31, 12544817), (47, 8274241), (89, 4369543), (1457, 266911), (2759, 140953), (2999, 129673), (4183, 92969)]