2142565491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 3143024640

約数和(自身を除く): 1000459149

約数列:

[1, 3, 11, 33, 223, 359, 669, 811, 1077, 2433, 2453, 3949, 7359, 8921, 11847, 26763, 80057, 180853, 240171, 291149, 542559, 873447, 880627, 1989383, 2641881, 3202639, 5968149, 9607917, 64926227, 194778681, 714188497, 2142565491]

約数ペア:

[(1, 2142565491), (3, 714188497), (11, 194778681), (33, 64926227), (223, 9607917), (359, 5968149), (669, 3202639), (811, 2641881), (1077, 1989383), (2433, 880627), (2453, 873447), (3949, 542559), (7359, 291149), (8921, 240171), (11847, 180853), (26763, 80057)]