2490883967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{17939}}^1$

素因数の和:18934

約数の個数: 16

約数和(自身を含む): 2929530240

約数和(自身を除く): 438646273

約数列:

[1, 11, 13, 143, 971, 10681, 12623, 17939, 138853, 197329, 233207, 2565277, 17418769, 191606459, 226443997, 2490883967]

約数ペア:

[(1, 2490883967), (11, 226443997), (13, 191606459), (143, 17418769), (971, 2565277), (10681, 233207), (12623, 197329), (17939, 138853)]