81549809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 92221440

約数和(自身を除く): 10671631

約数列:

[1, 11, 31, 341, 379, 631, 4169, 6941, 11749, 19561, 129239, 215171, 239149, 2630639, 7413619, 81549809]

約数ペア:

[(1, 81549809), (11, 7413619), (31, 2630639), (341, 239149), (379, 215171), (631, 129239), (4169, 19561), (6941, 11749)]