88890879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4871}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 149667840

約数和(自身を除く): 60776961

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 4871, 6083, 14613, 18249, 34097, 53581, 102291, 160743, 375067, 384809, 1125201, 1154427, 2693663, 4232899, 8080989, 12698697, 29630293, 88890879]

約数ペア:

[(1, 88890879), (3, 29630293), (7, 12698697), (11, 8080989), (21, 4232899), (33, 2693663), (77, 1154427), (79, 1125201), (231, 384809), (237, 375067), (553, 160743), (869, 102291), (1659, 53581), (2607, 34097), (4871, 18249), (6083, 14613)]