23137653

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 17081547

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 147, 231, 287, 349, 451, 539, 861, 1047, 1353, 1617, 2009, 2443, 3157, 3839, 6027, 7329, 9471, 11517, 14309, 17101, 22099, 26873, 42927, 51303, 66297, 80619, 100163, 157399, 188111, 300489, 472197, 564333, 701141, 1101793, 2103423, 3305379, 7712551, 23137653]

約数ペア:

[(1, 23137653), (3, 7712551), (7, 3305379), (11, 2103423), (21, 1101793), (33, 701141), (41, 564333), (49, 472197), (77, 300489), (123, 188111), (147, 157399), (231, 100163), (287, 80619), (349, 66297), (451, 51303), (539, 42927), (861, 26873), (1047, 22099), (1353, 17101), (1617, 14309), (2009, 11517), (2443, 9471), (3157, 7329), (3839, 6027)]