387141299

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 406533120

約数和(自身を除く): 19391821

約数列:

[1, 31, 83, 379, 397, 2573, 11749, 12307, 31457, 32951, 150463, 975167, 1021481, 4664353, 12488429, 387141299]

約数ペア:

[(1, 387141299), (31, 12488429), (83, 4664353), (379, 1021481), (397, 975167), (2573, 150463), (11749, 32951), (12307, 31457)]