105615419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 138915840

約数和(自身を除く): 33300421

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 899, 1291, 2639, 2821, 6293, 9037, 11687, 16783, 37439, 40021, 81809, 117481, 262073, 280147, 486707, 520273, 1160609, 3406949, 3641911, 8124263, 15087917, 105615419]

約数ペア:

[(1, 105615419), (7, 15087917), (13, 8124263), (29, 3641911), (31, 3406949), (91, 1160609), (203, 520273), (217, 486707), (377, 280147), (403, 262073), (899, 117481), (1291, 81809), (2639, 40021), (2821, 37439), (6293, 16783), (9037, 11687)]