217713057

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{4219}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 294927360

約数和(自身を除く): 77214303

約数列:

[1, 3, 103, 167, 309, 501, 4219, 12657, 17201, 51603, 434557, 704573, 1303671, 2113719, 72571019, 217713057]

約数ペア:

[(1, 217713057), (3, 72571019), (103, 2113719), (167, 1303671), (309, 704573), (501, 434557), (4219, 51603), (12657, 17201)]