521008319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{1237}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 567796320

約数和(自身を除く): 46788001

約数列:

[1, 13, 179, 181, 1237, 2327, 2353, 16081, 32399, 221423, 223897, 421187, 2878499, 2910661, 40077563, 521008319]

約数ペア:

[(1, 521008319), (13, 40077563), (179, 2910661), (181, 2878499), (1237, 421187), (2327, 223897), (2353, 221423), (16081, 32399)]