28762171

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 30801600

約数和(自身を除く): 2039429

約数列:

[1, 29, 61, 71, 229, 1769, 2059, 4331, 6641, 13969, 16259, 125599, 405101, 471511, 991799, 28762171]

約数ペア:

[(1, 28762171), (29, 991799), (61, 471511), (71, 405101), (229, 125599), (1769, 16259), (2059, 13969), (4331, 6641)]