1941031729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{33911}}^1$

素因数の和:33985

約数の個数: 32

約数和(自身を含む): 2597930496

約数和(自身を除く): 656898767

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1547, 3367, 4403, 8177, 33911, 57239, 237377, 440843, 576487, 1254707, 3085901, 4035409, 7494331, 8782949, 16311191, 21330019, 52460317, 114178337, 149310133, 277290247, 1941031729]

約数ペア:

[(1, 1941031729), (7, 277290247), (13, 149310133), (17, 114178337), (37, 52460317), (91, 21330019), (119, 16311191), (221, 8782949), (259, 7494331), (481, 4035409), (629, 3085901), (1547, 1254707), (3367, 576487), (4403, 440843), (8177, 237377), (33911, 57239)]