39249847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 11553353

約数列:

[1, 7, 13, 29, 91, 107, 139, 203, 377, 749, 973, 1391, 1807, 2639, 3103, 4031, 9737, 12649, 14873, 21721, 28217, 40339, 52403, 104111, 193349, 282373, 366821, 431317, 1353443, 3019219, 5607121, 39249847]

約数ペア:

[(1, 39249847), (7, 5607121), (13, 3019219), (29, 1353443), (91, 431317), (107, 366821), (139, 282373), (203, 193349), (377, 104111), (749, 52403), (973, 40339), (1391, 28217), (1807, 21721), (2639, 14873), (3103, 12649), (4031, 9737)]