1330790649

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{287863}}^1$

素因数の和:287956

約数の個数: 16

約数和(自身を含む): 1879176192

約数和(自身を除く): 548385543

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 287863, 863589, 6620849, 19286821, 19862547, 57860463, 443596883, 1330790649]

約数ペア:

[(1, 1330790649), (3, 443596883), (23, 57860463), (67, 19862547), (69, 19286821), (201, 6620849), (1541, 863589), (4623, 287863)]