2263641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 3210240

約数和(自身を除く): 946599

約数列:

[1, 3, 19, 57, 151, 263, 453, 789, 2869, 4997, 8607, 14991, 39713, 119139, 754547, 2263641]

約数ペア:

[(1, 2263641), (3, 754547), (19, 119139), (57, 39713), (151, 14991), (263, 8607), (453, 4997), (789, 2869)]