12228909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 20514816

約数和(自身を除く): 8285907

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 317, 501, 951, 1169, 1837, 2219, 3487, 3507, 5511, 6657, 10461, 12859, 24409, 38577, 52939, 73227, 158817, 370573, 582329, 1111719, 1746987, 4076303, 12228909]

約数ペア:

[(1, 12228909), (3, 4076303), (7, 1746987), (11, 1111719), (21, 582329), (33, 370573), (77, 158817), (167, 73227), (231, 52939), (317, 38577), (501, 24409), (951, 12859), (1169, 10461), (1837, 6657), (2219, 5511), (3487, 3507)]