157197777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 237790080

約数和(自身を除く): 80592303

約数列:

[1, 3, 11, 29, 33, 87, 277, 319, 593, 831, 957, 1779, 3047, 6523, 8033, 9141, 17197, 19569, 24099, 51591, 88363, 164261, 189167, 265089, 492783, 567501, 1806871, 4763569, 5420613, 14290707, 52399259, 157197777]

約数ペア:

[(1, 157197777), (3, 52399259), (11, 14290707), (29, 5420613), (33, 4763569), (87, 1806871), (277, 567501), (319, 492783), (593, 265089), (831, 189167), (957, 164261), (1779, 88363), (3047, 51591), (6523, 24099), (8033, 19569), (9141, 17197)]