49399791

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 34869009

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 769, 931, 1127, 1311, 2307, 2793, 3059, 3381, 5383, 9177, 14611, 16149, 17687, 21413, 37681, 43833, 53061, 64239, 102277, 113043, 123809, 306831, 336053, 371427, 715939, 866663, 1008159, 2147817, 2352371, 2599989, 7057113, 16466597, 49399791]

約数ペア:

[(1, 49399791), (3, 16466597), (7, 7057113), (19, 2599989), (21, 2352371), (23, 2147817), (49, 1008159), (57, 866663), (69, 715939), (133, 371427), (147, 336053), (161, 306831), (399, 123809), (437, 113043), (483, 102277), (769, 64239), (931, 53061), (1127, 43833), (1311, 37681), (2307, 21413), (2793, 17687), (3059, 16149), (3381, 14611), (5383, 9177)]