161030571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 238732032

約数和(自身を除く): 77701461

約数列:

[1, 3, 13, 39, 43, 129, 131, 393, 559, 733, 1677, 1703, 2199, 5109, 5633, 9529, 16899, 28587, 31519, 73229, 94557, 96023, 219687, 288069, 409747, 1229241, 1248299, 3744897, 4128989, 12386967, 53676857, 161030571]

約数ペア:

[(1, 161030571), (3, 53676857), (13, 12386967), (39, 4128989), (43, 3744897), (129, 1248299), (131, 1229241), (393, 409747), (559, 288069), (733, 219687), (1677, 96023), (1703, 94557), (2199, 73229), (5109, 31519), (5633, 28587), (9529, 16899)]