21014149134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1258483}}^1$

素因数の和:1258533

約数の個数: 48

約数和(自身を含む): 48204971136

約数和(自身を除く): 27190822002

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 5566, 8349, 16698, 1258483, 2516966, 3775449, 7550898, 13843313, 27686626, 28945109, 41529939, 57890218, 83059878, 86835327, 152276443, 173670654, 304552886, 318396199, 456829329, 636792398, 913658658, 955188597, 1910377194, 3502358189, 7004716378, 10507074567, 21014149134]

約数ペア:

[(1, 21014149134), (2, 10507074567), (3, 7004716378), (6, 3502358189), (11, 1910377194), (22, 955188597), (23, 913658658), (33, 636792398), (46, 456829329), (66, 318396199), (69, 304552886), (121, 173670654), (138, 152276443), (242, 86835327), (253, 83059878), (363, 57890218), (506, 41529939), (726, 28945109), (759, 27686626), (1518, 13843313), (2783, 7550898), (5566, 3775449), (8349, 2516966), (16698, 1258483)]