1208185797

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{632227}}^1$

素因数の和:632257

約数の個数: 24

約数和(自身を含む): 2018071776

約数和(自身を除く): 809885979

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 632227, 1896681, 4425589, 8218951, 13276767, 24656853, 30979123, 57532657, 92937369, 172597971, 402728599, 1208185797]

約数ペア:

[(1, 1208185797), (3, 402728599), (7, 172597971), (13, 92937369), (21, 57532657), (39, 30979123), (49, 24656853), (91, 13276767), (147, 8218951), (273, 4425589), (637, 1896681), (1911, 632227)]