87476473

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 105695936

約数和(自身を除く): 18219463

約数列:

[1, 7, 37, 67, 71, 259, 469, 497, 2479, 2627, 4757, 5041, 17353, 18389, 33299, 35287, 176009, 186517, 337747, 1232063, 1305619, 2364229, 12496639, 87476473]

約数ペア:

[(1, 87476473), (7, 12496639), (37, 2364229), (67, 1305619), (71, 1232063), (259, 337747), (469, 186517), (497, 176009), (2479, 35287), (2627, 33299), (4757, 18389), (5041, 17353)]