28949613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11393}}^1$

素因数の和:11425

約数の個数: 24

約数和(自身を含む): 48492864

約数和(自身を除く): 19543251

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 11393, 34179, 79751, 125323, 239253, 375969, 877261, 1378553, 2631783, 4135659, 9649871, 28949613]

約数ペア:

[(1, 28949613), (3, 9649871), (7, 4135659), (11, 2631783), (21, 1378553), (33, 877261), (77, 375969), (121, 239253), (231, 125323), (363, 79751), (847, 34179), (2541, 11393)]