61441247

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 16577953

約数列:

[1, 7, 17, 41, 49, 119, 257, 287, 343, 697, 833, 1799, 2009, 4369, 4879, 5831, 10537, 12593, 14063, 30583, 34153, 73759, 88151, 179129, 214081, 239071, 516313, 1253903, 1498567, 3614191, 8777321, 61441247]

約数ペア:

[(1, 61441247), (7, 8777321), (17, 3614191), (41, 1498567), (49, 1253903), (119, 516313), (257, 239071), (287, 214081), (343, 179129), (697, 88151), (833, 73759), (1799, 34153), (2009, 30583), (4369, 14063), (4879, 12593), (5831, 10537)]