1985280791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1\times {\mathrm{3821}}^1$

素因数の和:6202

約数の個数: 16

約数和(自身を含む): 2265314688

約数和(自身を除く): 280033897

約数列:

[1, 13, 17, 221, 2351, 3821, 30563, 39967, 49673, 64957, 519571, 844441, 8983171, 116781223, 152713907, 1985280791]

約数ペア:

[(1, 1985280791), (13, 152713907), (17, 116781223), (221, 8983171), (2351, 844441), (3821, 519571), (30563, 64957), (39967, 49673)]