241491957

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8291}}^1$

素因数の和:8393

約数の個数: 32

約数和(自身を含む): 392709120

約数和(自身を除く): 151217163

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 8291, 9709, 24873, 29127, 58037, 157529, 174111, 472587, 605243, 1102703, 1815729, 3308109, 4236701, 11499617, 12710103, 34498851, 80497319, 241491957]

約数ペア:

[(1, 241491957), (3, 80497319), (7, 34498851), (19, 12710103), (21, 11499617), (57, 4236701), (73, 3308109), (133, 1815729), (219, 1102703), (399, 605243), (511, 472587), (1387, 174111), (1533, 157529), (4161, 58037), (8291, 29127), (9709, 24873)]