4293443

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 5579616

約数和(自身を除く): 1286173

約数列:

[1, 7, 11, 37, 77, 121, 137, 259, 407, 847, 959, 1507, 2849, 4477, 5069, 10549, 16577, 31339, 35483, 55759, 116039, 390313, 613349, 4293443]

約数ペア:

[(1, 4293443), (7, 613349), (11, 390313), (37, 116039), (77, 55759), (121, 35483), (137, 31339), (259, 16577), (407, 10549), (847, 5069), (959, 4477), (1507, 2849)]