227291267

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 279272448

約数和(自身を除く): 51981181

約数列:

[1, 7, 23, 73, 83, 161, 233, 511, 581, 1631, 1679, 1909, 5359, 6059, 11753, 13363, 17009, 19339, 37513, 42413, 119063, 135373, 139357, 391207, 444797, 975499, 1411747, 2738449, 3113579, 9882229, 32470181, 227291267]

約数ペア:

[(1, 227291267), (7, 32470181), (23, 9882229), (73, 3113579), (83, 2738449), (161, 1411747), (233, 975499), (511, 444797), (581, 391207), (1631, 139357), (1679, 135373), (1909, 119063), (5359, 42413), (6059, 37513), (11753, 19339), (13363, 17009)]