210004151

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{10037}}^1$

素因数の和:10119

約数の個数: 16

約数和(自身を含む): 248942400

約数和(自身を除く): 38938249

約数列:

[1, 7, 49, 61, 343, 427, 2989, 10037, 20923, 70259, 491813, 612257, 3442691, 4285799, 30000593, 210004151]

約数ペア:

[(1, 210004151), (7, 30000593), (49, 4285799), (61, 3442691), (343, 612257), (427, 491813), (2989, 70259), (10037, 20923)]