72399047

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 85304832

約数和(自身を除く): 12905785

約数列:

[1, 7, 37, 259, 443, 631, 3101, 4417, 16391, 23347, 114737, 163429, 279533, 1956731, 10342721, 72399047]

約数ペア:

[(1, 72399047), (7, 10342721), (37, 1956731), (259, 279533), (443, 163429), (631, 114737), (3101, 23347), (4417, 16391)]