4998978721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{172993}}^1$

素因数の和:173112

約数の個数: 16

約数和(自身を含む): 5679739008

約数和(自身を除く): 680760287

約数列:

[1, 11, 37, 71, 407, 781, 2627, 28897, 172993, 1902923, 6400741, 12282503, 70408151, 135107533, 454452611, 4998978721]

約数ペア:

[(1, 4998978721), (11, 454452611), (37, 135107533), (71, 70408151), (407, 12282503), (781, 6400741), (2627, 1902923), (28897, 172993)]