163967329

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 180899136

約数和(自身を除く): 16931807

約数列:

[1, 17, 61, 71, 131, 289, 1037, 1207, 2227, 4331, 7991, 9301, 17629, 20519, 37859, 73627, 135847, 158117, 567361, 1251659, 2309399, 2687989, 9645137, 163967329]

約数ペア:

[(1, 163967329), (17, 9645137), (61, 2687989), (71, 2309399), (131, 1251659), (289, 567361), (1037, 158117), (1207, 135847), (2227, 73627), (4331, 37859), (7991, 20519), (9301, 17629)]