18926847649

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1\times {\mathrm{4027}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 19576080000

約数和(自身を除く): 649232351

約数列:

[1, 53, 71, 1249, 3763, 4027, 66197, 88679, 213431, 285917, 4699987, 5029723, 15153601, 266575319, 357110333, 18926847649]

約数ペア:

[(1, 18926847649), (53, 357110333), (71, 266575319), (1249, 15153601), (3763, 5029723), (4027, 4699987), (66197, 285917), (88679, 213431)]