15780490149

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{750487}}^1$

素因数の和:750696

約数の個数: 16

約数和(自身を含む): 21662085632

約数和(自身を除く): 5881595483

約数列:

[1, 3, 43, 129, 163, 489, 7009, 21027, 750487, 2251461, 32270941, 96812823, 122329381, 366988143, 5260163383, 15780490149]

約数ペア:

[(1, 15780490149), (3, 5260163383), (43, 366988143), (129, 122329381), (163, 96812823), (489, 32270941), (7009, 2251461), (21027, 750487)]