1267283717

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80071}}^1$

素因数の和:80121

約数の個数: 24

約数和(自身を含む): 1643077440

約数和(自身を除く): 375793723

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 80071, 560497, 1361207, 1521349, 3923479, 9528449, 10649443, 25862933, 66699143, 74546101, 181040531, 1267283717]

約数ペア:

[(1, 1267283717), (7, 181040531), (17, 74546101), (19, 66699143), (49, 25862933), (119, 10649443), (133, 9528449), (323, 3923479), (833, 1521349), (931, 1361207), (2261, 560497), (15827, 80071)]