71719219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1117}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 84520800

約数和(自身を除く): 12801581

約数列:

[1, 11, 13, 143, 449, 1117, 4939, 5837, 12287, 14521, 64207, 159731, 501533, 5516863, 6519929, 71719219]

約数ペア:

[(1, 71719219), (11, 6519929), (13, 5516863), (143, 501533), (449, 159731), (1117, 64207), (4939, 14521), (5837, 12287)]