29721813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19163}}^1$

素因数の和:19224

約数の個数: 16

約数和(自身を含む): 44153856

約数和(自身を除く): 14432043

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 19163, 57489, 210793, 632379, 900661, 2701983, 9907271, 29721813]

約数ペア:

[(1, 29721813), (3, 9907271), (11, 2701983), (33, 900661), (47, 632379), (141, 210793), (517, 57489), (1551, 19163)]