139050191

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 173517120

約数和(自身を除く): 34466929

約数列:

[1, 7, 17, 49, 79, 119, 553, 833, 1343, 2113, 3871, 9401, 14791, 35921, 65807, 103537, 166927, 251447, 1168489, 1760129, 2837759, 8179423, 19864313, 139050191]

約数ペア:

[(1, 139050191), (7, 19864313), (17, 8179423), (49, 2837759), (79, 1760129), (119, 1168489), (553, 251447), (833, 166927), (1343, 103537), (2113, 65807), (3871, 35921), (9401, 14791)]