12658921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 14938560

約数和(自身を除く): 2279639

約数列:

[1, 11, 19, 37, 209, 407, 703, 1637, 7733, 18007, 31103, 60569, 342133, 666259, 1150811, 12658921]

約数ペア:

[(1, 12658921), (11, 1150811), (19, 666259), (37, 342133), (209, 60569), (407, 31103), (703, 18007), (1637, 7733)]