487466031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{128857}}^1$

素因数の和:128970

約数の個数: 16

約数和(自身を含む): 707172704

約数和(自身を除く): 219706673

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 128857, 386571, 1675141, 5025423, 12499129, 37497387, 162488677, 487466031]

約数ペア:

[(1, 487466031), (3, 162488677), (13, 37497387), (39, 12499129), (97, 5025423), (291, 1675141), (1261, 386571), (3783, 128857)]