7975443

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 4765677

約数列:

[1, 3, 7, 21, 41, 59, 123, 157, 177, 287, 413, 471, 861, 1099, 1239, 2419, 3297, 6437, 7257, 9263, 16933, 19311, 27789, 45059, 50799, 64841, 135177, 194523, 379783, 1139349, 2658481, 7975443]

約数ペア:

[(1, 7975443), (3, 2658481), (7, 1139349), (21, 379783), (41, 194523), (59, 135177), (123, 64841), (157, 50799), (177, 45059), (287, 27789), (413, 19311), (471, 16933), (861, 9263), (1099, 7257), (1239, 6437), (2419, 3297)]