161245137

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{2441}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 218256192

約数和(自身を除く): 57011055

約数列:

[1, 3, 97, 227, 291, 681, 2441, 7323, 22019, 66057, 236777, 554107, 710331, 1662321, 53748379, 161245137]

約数ペア:

[(1, 161245137), (3, 53748379), (97, 1662321), (227, 710331), (291, 554107), (681, 236777), (2441, 66057), (7323, 22019)]