78817298399

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{256723}}^1$

素因数の和:257510

約数の個数: 16

約数和(自身を含む): 91681274880

約数和(自身を除く): 12863976481

約数列:

[1, 7, 61, 427, 719, 5033, 43859, 256723, 307013, 1797061, 15660103, 109620721, 184583837, 1292086859, 11259614057, 78817298399]

約数ペア:

[(1, 78817298399), (7, 11259614057), (61, 1292086859), (427, 184583837), (719, 109620721), (5033, 15660103), (43859, 1797061), (256723, 307013)]