4538191

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 5370624

約数和(自身を除く): 832433

約数列:

[1, 7, 73, 83, 107, 511, 581, 749, 6059, 7811, 8881, 42413, 54677, 62167, 648313, 4538191]

約数ペア:

[(1, 4538191), (7, 648313), (73, 62167), (83, 54677), (107, 42413), (511, 8881), (581, 7811), (749, 6059)]