1388402219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{6287}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 1494028800

約数和(自身を除く): 105626581

約数列:

[1, 19, 59, 197, 1121, 3743, 6287, 11623, 119453, 220837, 370933, 1238539, 7047727, 23532241, 73073801, 1388402219]

約数ペア:

[(1, 1388402219), (19, 73073801), (59, 23532241), (197, 7047727), (1121, 1238539), (3743, 370933), (6287, 220837), (11623, 119453)]