1220528067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{8317}}^1\times {\mathrm{4447}}^1$

素因数の和:12778

約数の個数: 16

約数和(自身を含む): 1775926272

約数和(自身を除く): 555398205

約数列:

[1, 3, 11, 33, 4447, 8317, 13341, 24951, 48917, 91487, 146751, 274461, 36985699, 110957097, 406842689, 1220528067]

約数ペア:

[(1, 1220528067), (3, 406842689), (11, 110957097), (33, 36985699), (4447, 274461), (8317, 146751), (13341, 91487), (24951, 48917)]