393117699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{141971}}^1$

素因数の和:142058

約数の個数: 16

約数和(自身を含む): 572431104

約数和(自身を除く): 179313405

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 141971, 425913, 1845623, 5536869, 10079941, 30239823, 131039233, 393117699]

約数ペア:

[(1, 393117699), (3, 131039233), (13, 30239823), (39, 10079941), (71, 5536869), (213, 1845623), (923, 425913), (2769, 141971)]