12891443

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 14361600

約数和(自身を除く): 1470157

約数列:

[1, 19, 31, 43, 509, 589, 817, 1333, 9671, 15779, 21887, 25327, 299801, 415853, 678497, 12891443]

約数ペア:

[(1, 12891443), (19, 678497), (31, 415853), (43, 299801), (509, 25327), (589, 21887), (817, 15779), (1333, 9671)]