12028737

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 19130112

約数和(自身を除く): 7101375

約数列:

[1, 3, 7, 21, 37, 111, 113, 137, 259, 339, 411, 777, 791, 959, 2373, 2877, 4181, 5069, 12543, 15207, 15481, 29267, 35483, 46443, 87801, 106449, 108367, 325101, 572797, 1718391, 4009579, 12028737]

約数ペア:

[(1, 12028737), (3, 4009579), (7, 1718391), (21, 572797), (37, 325101), (111, 108367), (113, 106449), (137, 87801), (259, 46443), (339, 35483), (411, 29267), (777, 15481), (791, 15207), (959, 12543), (2373, 5069), (2877, 4181)]