22028097

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 36797376

約数和(自身を除く): 14769279

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 11527, 34581, 80689, 149851, 242067, 449553, 564823, 1048957, 1694469, 3146871, 7342699, 22028097]

約数ペア:

[(1, 22028097), (3, 7342699), (7, 3146871), (13, 1694469), (21, 1048957), (39, 564823), (49, 449553), (91, 242067), (147, 149851), (273, 80689), (637, 34581), (1911, 11527)]