4745391

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 7315200

約数和(自身を除く): 2569809

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 2539, 7617, 17773, 53319, 225971, 677913, 1581797, 4745391]

約数ペア:

[(1, 4745391), (3, 1581797), (7, 677913), (21, 225971), (89, 53319), (267, 17773), (623, 7617), (1869, 2539)]