20161467471

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{3181}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 27859046400

約数和(自身を除く): 7697578929

約数列:

[1, 3, 47, 79, 141, 237, 569, 1707, 3181, 3713, 9543, 11139, 26743, 44951, 80229, 134853, 149507, 251299, 448521, 753897, 1809989, 2112697, 5429967, 6338091, 11811053, 35433159, 85069483, 142989131, 255208449, 428967393, 6720489157, 20161467471]

約数ペア:

[(1, 20161467471), (3, 6720489157), (47, 428967393), (79, 255208449), (141, 142989131), (237, 85069483), (569, 35433159), (1707, 11811053), (3181, 6338091), (3713, 5429967), (9543, 2112697), (11139, 1809989), (26743, 753897), (44951, 448521), (80229, 251299), (134853, 149507)]