391353670407

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5483}}^1\times {\mathrm{79043}}^1$

素因数の和:84579

約数の個数: 32

約数和(自身を含む): 610336032768

約数和(自身を除く): 218982362361

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 5483, 16449, 38381, 79043, 115143, 235769, 237129, 553301, 707307, 1650383, 1659903, 3398849, 4951149, 10196547, 23791943, 71375829, 433392769, 1300178307, 3033749383, 9101248149, 18635889067, 55907667201, 130451223469, 391353670407]

約数ペア:

[(1, 391353670407), (3, 130451223469), (7, 55907667201), (21, 18635889067), (43, 9101248149), (129, 3033749383), (301, 1300178307), (903, 433392769), (5483, 71375829), (16449, 23791943), (38381, 10196547), (79043, 4951149), (115143, 3398849), (235769, 1659903), (237129, 1650383), (553301, 707307)]