47575129

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 12904871

約数列:

[1, 7, 17, 41, 49, 119, 199, 287, 343, 697, 833, 1393, 2009, 3383, 4879, 5831, 8159, 9751, 14063, 23681, 34153, 57113, 68257, 138703, 165767, 239071, 399791, 970921, 1160369, 2798537, 6796447, 47575129]

約数ペア:

[(1, 47575129), (7, 6796447), (17, 2798537), (41, 1160369), (49, 970921), (119, 399791), (199, 239071), (287, 165767), (343, 138703), (697, 68257), (833, 57113), (1393, 34153), (2009, 23681), (3383, 14063), (4879, 9751), (5831, 8159)]