157892907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 239270400

約数和(自身を除く): 81377493

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 437, 551, 667, 1311, 1653, 2001, 4153, 12459, 12673, 38019, 78907, 95519, 120437, 236721, 286557, 361311, 1814861, 2288303, 2770051, 5444583, 6864909, 8310153, 52630969, 157892907]

約数ペア:

[(1, 157892907), (3, 52630969), (19, 8310153), (23, 6864909), (29, 5444583), (57, 2770051), (69, 2288303), (87, 1814861), (437, 361311), (551, 286557), (667, 236721), (1311, 120437), (1653, 95519), (2001, 78907), (4153, 38019), (12459, 12673)]