1089492089

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{16001}}^1$

素因数の和:16216

約数の個数: 16

約数和(自身を含む): 1271966976

約数和(自身を除く): 182474887

約数列:

[1, 7, 71, 137, 497, 959, 9727, 16001, 68089, 112007, 1136071, 2192137, 7952497, 15344959, 155641727, 1089492089]

約数ペア:

[(1, 1089492089), (7, 155641727), (71, 15344959), (137, 7952497), (497, 2192137), (959, 1136071), (9727, 112007), (16001, 68089)]