13938589

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 17790840

約数和(自身を除く): 3852251

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 577, 833, 1421, 3451, 4039, 9809, 16733, 24157, 28273, 68663, 117131, 284461, 480641, 819917, 1991227, 13938589]

約数ペア:

[(1, 13938589), (7, 1991227), (17, 819917), (29, 480641), (49, 284461), (119, 117131), (203, 68663), (493, 28273), (577, 24157), (833, 16733), (1421, 9809), (3451, 4039)]