17942277

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 25061760

約数和(自身を除く): 7119483

約数列:

[1, 3, 23, 69, 457, 569, 1371, 1707, 10511, 13087, 31533, 39261, 260033, 780099, 5980759, 17942277]

約数ペア:

[(1, 17942277), (3, 5980759), (23, 780099), (69, 260033), (457, 39261), (569, 31533), (1371, 13087), (1707, 10511)]