76521893

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 88897536

約数和(自身を除く): 12375643

約数列:

[1, 7, 103, 211, 503, 721, 1477, 3521, 21733, 51809, 106133, 152131, 362663, 742931, 10931699, 76521893]

約数ペア:

[(1, 76521893), (7, 10931699), (103, 742931), (211, 362663), (503, 152131), (721, 106133), (1477, 51809), (3521, 21733)]