164053239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5791}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 266895360

約数和(自身を除く): 102842121

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 5791, 9443, 17373, 28329, 40537, 110029, 121611, 330087, 411161, 770203, 1233483, 2310609, 2878127, 7812059, 8634381, 23436177, 54684413, 164053239]

約数ペア:

[(1, 164053239), (3, 54684413), (7, 23436177), (19, 8634381), (21, 7812059), (57, 2878127), (71, 2310609), (133, 1233483), (213, 770203), (399, 411161), (497, 330087), (1349, 121611), (1491, 110029), (4047, 40537), (5791, 28329), (9443, 17373)]