2153913

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 2999040

約数和(自身を除く): 845127

約数列:

[1, 3, 43, 59, 129, 177, 283, 849, 2537, 7611, 12169, 16697, 36507, 50091, 717971, 2153913]

約数ペア:

[(1, 2153913), (3, 717971), (43, 50091), (59, 36507), (129, 16697), (177, 12169), (283, 7611), (849, 2537)]