1706991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 2806272

約数和(自身を除く): 1099281

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 173, 253, 299, 429, 519, 759, 897, 1903, 2249, 3289, 3979, 5709, 6747, 9867, 11937, 24739, 43769, 51727, 74217, 131307, 155181, 568997, 1706991]

約数ペア:

[(1, 1706991), (3, 568997), (11, 155181), (13, 131307), (23, 74217), (33, 51727), (39, 43769), (69, 24739), (143, 11937), (173, 9867), (253, 6747), (299, 5709), (429, 3979), (519, 3289), (759, 2249), (897, 1903)]