2011993035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{23291}}^1$

素因数の和:23755

約数の個数: 32

約数和(自身を含む): 3474793728

約数和(自身を除く): 1462800693

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 443, 1329, 2215, 5759, 6645, 17277, 23291, 28795, 69873, 86385, 116455, 302783, 349365, 908349, 1513915, 4541745, 10317913, 30953739, 51589565, 134132869, 154768695, 402398607, 670664345, 2011993035]

約数ペア:

[(1, 2011993035), (3, 670664345), (5, 402398607), (13, 154768695), (15, 134132869), (39, 51589565), (65, 30953739), (195, 10317913), (443, 4541745), (1329, 1513915), (2215, 908349), (5759, 349365), (6645, 302783), (17277, 116455), (23291, 86385), (28795, 69873)]