42979479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 63313920

約数和(自身を除く): 20334441

約数列:

[1, 3, 23, 29, 47, 69, 87, 141, 457, 667, 1081, 1363, 1371, 2001, 3243, 4089, 10511, 13253, 21479, 31349, 31533, 39759, 64437, 94047, 304819, 494017, 622891, 914457, 1482051, 1868673, 14326493, 42979479]

約数ペア:

[(1, 42979479), (3, 14326493), (23, 1868673), (29, 1482051), (47, 914457), (69, 622891), (87, 494017), (141, 304819), (457, 94047), (667, 64437), (1081, 39759), (1363, 31533), (1371, 31349), (2001, 21479), (3243, 13253), (4089, 10511)]