209482873

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 223312896

約数和(自身を除く): 13830023

約数列:

[1, 23, 71, 163, 787, 1633, 3749, 11573, 18101, 55877, 128281, 266179, 1285171, 2950463, 9107951, 209482873]

約数ペア:

[(1, 209482873), (23, 9107951), (71, 2950463), (163, 1285171), (787, 266179), (1633, 128281), (3749, 55877), (11573, 18101)]