90103447

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{641}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 105760512

約数和(自身を除く): 15657065

約数列:

[1, 7, 43, 301, 467, 641, 3269, 4487, 20081, 27563, 140567, 192941, 299347, 2095429, 12871921, 90103447]

約数ペア:

[(1, 90103447), (7, 12871921), (43, 2095429), (301, 299347), (467, 192941), (641, 140567), (3269, 27563), (4487, 20081)]