157875249

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{112207}}^1$

素因数の和:112284

約数の個数: 16

約数和(自身を含む): 244164608

約数和(自身を除く): 86289359

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 112207, 336621, 785449, 2356347, 7517869, 22553607, 52625083, 157875249]

約数ペア:

[(1, 157875249), (3, 52625083), (7, 22553607), (21, 7517869), (67, 2356347), (201, 785449), (469, 336621), (1407, 112207)]