2642157057

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{136949}}^1$

素因数の和:137120

約数の個数: 16

約数和(自身を含む): 3615480000

約数和(自身を除く): 973322943

約数列:

[1, 3, 59, 109, 177, 327, 6431, 19293, 136949, 410847, 8079991, 14927441, 24239973, 44782323, 880719019, 2642157057]

約数ペア:

[(1, 2642157057), (3, 880719019), (59, 44782323), (109, 24239973), (177, 14927441), (327, 8079991), (6431, 410847), (19293, 136949)]