1366239

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 914721

約数列:

[1, 3, 7, 17, 21, 43, 51, 89, 119, 129, 267, 301, 357, 623, 731, 903, 1513, 1869, 2193, 3827, 4539, 5117, 10591, 11481, 15351, 26789, 31773, 65059, 80367, 195177, 455413, 1366239]

約数ペア:

[(1, 1366239), (3, 455413), (7, 195177), (17, 80367), (21, 65059), (43, 31773), (51, 26789), (89, 15351), (119, 11481), (129, 10591), (267, 5117), (301, 4539), (357, 3827), (623, 2193), (731, 1869), (903, 1513)]