40002207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 25316193

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1259, 1513, 1869, 3777, 4539, 8813, 10591, 21403, 26439, 31773, 64209, 112051, 149821, 336153, 449463, 784357, 1904867, 2353071, 5714601, 13334069, 40002207]

約数ペア:

[(1, 40002207), (3, 13334069), (7, 5714601), (17, 2353071), (21, 1904867), (51, 784357), (89, 449463), (119, 336153), (267, 149821), (357, 112051), (623, 64209), (1259, 31773), (1513, 26439), (1869, 21403), (3777, 10591), (4539, 8813)]