28624607

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1510

約数の個数: 12

約数和(自身を含む): 31661448

約数和(自身を除く): 3036841

約数列:

[1, 11, 121, 181, 1307, 1991, 14377, 21901, 158147, 236567, 2602237, 28624607]

約数ペア:

[(1, 28624607), (11, 2602237), (121, 236567), (181, 158147), (1307, 21901), (1991, 14377)]