2013405730557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{18378707}}^1$

素因数の和:18378829

約数の個数: 24

約数和(自身を含む): 2946621496224

約数和(自身を除く): 933215765667

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 2809, 8427, 36517, 109551, 18378707, 55136121, 238923191, 716769573, 974071471, 2922214413, 12662929123, 37988787369, 51625787963, 154877363889, 671135243519, 2013405730557]

約数ペア:

[(1, 2013405730557), (3, 671135243519), (13, 154877363889), (39, 51625787963), (53, 37988787369), (159, 12662929123), (689, 2922214413), (2067, 974071471), (2809, 716769573), (8427, 238923191), (36517, 55136121), (109551, 18378707)]