487231199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{49121}}^1$

素因数の和:49250

約数の個数: 16

約数和(自身を含む): 605183040

約数和(自身を除く): 117951841

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 49121, 343847, 638573, 4470011, 5354189, 37479323, 69604457, 487231199]

約数ペア:

[(1, 487231199), (7, 69604457), (13, 37479323), (91, 5354189), (109, 4470011), (763, 638573), (1417, 343847), (9919, 49121)]