80550899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 23474701

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 437, 1289, 2717, 3289, 4807, 5681, 14179, 16757, 24491, 29647, 62491, 184327, 269401, 318383, 326117, 385411, 563293, 3502213, 4239521, 6196223, 7322809, 80550899]

約数ペア:

[(1, 80550899), (11, 7322809), (13, 6196223), (19, 4239521), (23, 3502213), (143, 563293), (209, 385411), (247, 326117), (253, 318383), (299, 269401), (437, 184327), (1289, 62491), (2717, 29647), (3289, 24491), (4807, 16757), (5681, 14179)]