272867413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 344010240

約数和(自身を除く): 71142827

約数列:

[1, 7, 13, 71, 91, 157, 269, 497, 923, 1099, 1883, 2041, 3497, 6461, 11147, 14287, 19099, 24479, 42233, 78029, 133693, 144911, 248287, 295631, 549029, 1014377, 1738009, 2998543, 3843203, 20989801, 38981059, 272867413]

約数ペア:

[(1, 272867413), (7, 38981059), (13, 20989801), (71, 3843203), (91, 2998543), (157, 1738009), (269, 1014377), (497, 549029), (923, 295631), (1099, 248287), (1883, 144911), (2041, 133693), (3497, 78029), (6461, 42233), (11147, 24479), (14287, 19099)]