71389487913

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1\times {\mathrm{2963}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 97054543872

約数和(自身を除く): 25665055959

約数列:

[1, 3, 101, 131, 303, 393, 607, 1821, 2963, 8889, 13231, 39693, 61307, 79517, 183921, 238551, 299263, 388153, 897789, 1164459, 1798541, 5395623, 8031217, 24093651, 39203453, 117610359, 181652641, 235608871, 544957923, 706826613, 23796495971, 71389487913]

約数ペア:

[(1, 71389487913), (3, 23796495971), (101, 706826613), (131, 544957923), (303, 235608871), (393, 181652641), (607, 117610359), (1821, 39203453), (2963, 24093651), (8889, 8031217), (13231, 5395623), (39693, 1798541), (61307, 1164459), (79517, 897789), (183921, 388153), (238551, 299263)]