11983895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 18994176

約数和(自身を除く): 7010281

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 1831, 6545, 9155, 12817, 20141, 31127, 64085, 100705, 140987, 155635, 217889, 342397, 704935, 1089445, 1711985, 2396779, 11983895]

約数ペア:

[(1, 11983895), (5, 2396779), (7, 1711985), (11, 1089445), (17, 704935), (35, 342397), (55, 217889), (77, 155635), (85, 140987), (119, 100705), (187, 64085), (385, 31127), (595, 20141), (935, 12817), (1309, 9155), (1831, 6545)]