23243199

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 39004416

約数和(自身を除く): 15761217

約数列:

[1, 3, 7, 17, 21, 49, 51, 71, 119, 131, 147, 213, 357, 393, 497, 833, 917, 1207, 1491, 2227, 2499, 2751, 3479, 3621, 6419, 6681, 8449, 9301, 10437, 15589, 19257, 25347, 27903, 46767, 59143, 65107, 109123, 158117, 177429, 195321, 327369, 455749, 474351, 1106819, 1367247, 3320457, 7747733, 23243199]

約数ペア:

[(1, 23243199), (3, 7747733), (7, 3320457), (17, 1367247), (21, 1106819), (49, 474351), (51, 455749), (71, 327369), (119, 195321), (131, 177429), (147, 158117), (213, 109123), (357, 65107), (393, 59143), (497, 46767), (833, 27903), (917, 25347), (1207, 19257), (1491, 15589), (2227, 10437), (2499, 9301), (2751, 8449), (3479, 6681), (3621, 6419)]