38472721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 46151424

約数和(自身を除く): 7678703

約数列:

[1, 7, 23, 161, 197, 1213, 1379, 4531, 8491, 27899, 31717, 195293, 238961, 1672727, 5496103, 38472721]

約数ペア:

[(1, 38472721), (7, 5496103), (23, 1672727), (161, 238961), (197, 195293), (1213, 31717), (1379, 27899), (4531, 8491)]