668642646529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33749}}^1\times {\mathrm{138547}}^1$

素因数の和:172320

約数の個数: 16

約数和(自身を含む): 785567160000

約数和(自身を除く): 116924513471

約数列:

[1, 11, 13, 143, 33749, 138547, 371239, 438737, 1524017, 1801111, 4826107, 19812221, 4675822703, 51434049733, 60785695139, 668642646529]

約数ペア:

[(1, 668642646529), (11, 60785695139), (13, 51434049733), (143, 4675822703), (33749, 19812221), (138547, 4826107), (371239, 1801111), (438737, 1524017)]