1388891867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{26711}}^1$

素因数の和:26914

約数の個数: 16

約数和(自身を含む): 1577076480

約数和(自身を除く): 188184613

約数列:

[1, 11, 29, 163, 319, 1793, 4727, 26711, 51997, 293821, 774619, 4353893, 8520809, 47892823, 126262897, 1388891867]

約数ペア:

[(1, 1388891867), (11, 126262897), (29, 47892823), (163, 8520809), (319, 4353893), (1793, 774619), (4727, 293821), (26711, 51997)]