47948991

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 64859520

約数和(自身を除く): 16910529

約数列:

[1, 3, 109, 327, 331, 443, 993, 1329, 36079, 48287, 108237, 144861, 146633, 439899, 15982997, 47948991]

約数ペア:

[(1, 47948991), (3, 15982997), (109, 439899), (327, 146633), (331, 144861), (443, 108237), (993, 48287), (1329, 36079)]