15191763

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 20845056

約数和(自身を除く): 5653293

約数列:

[1, 3, 47, 141, 163, 489, 661, 1983, 7661, 22983, 31067, 93201, 107743, 323229, 5063921, 15191763]

約数ペア:

[(1, 15191763), (3, 5063921), (47, 323229), (141, 107743), (163, 93201), (489, 31067), (661, 22983), (1983, 7661)]