79286907

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 125604864

約数和(自身を除く): 46317957

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 861, 1297, 1491, 2911, 3891, 8733, 9079, 20377, 27237, 53177, 61131, 92087, 159531, 276261, 372239, 644609, 1116717, 1933827, 3775567, 11326701, 26428969, 79286907]

約数ペア:

[(1, 79286907), (3, 26428969), (7, 11326701), (21, 3775567), (41, 1933827), (71, 1116717), (123, 644609), (213, 372239), (287, 276261), (497, 159531), (861, 92087), (1297, 61131), (1491, 53177), (2911, 27237), (3891, 20377), (8733, 9079)]