49757513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 55003536

約数和(自身を除く): 5246023

約数列:

[1, 13, 53, 257, 281, 689, 3341, 3653, 13621, 14893, 72217, 177073, 193609, 938821, 3827501, 49757513]

約数ペア:

[(1, 49757513), (13, 3827501), (53, 938821), (257, 193609), (281, 177073), (689, 72217), (3341, 14893), (3653, 13621)]