139355601

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5857}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 233945088

約数和(自身を除く): 94589487

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 5857, 7931, 17571, 23793, 40999, 64427, 122997, 193281, 450989, 603271, 1352967, 1809813, 4222897, 6635981, 12668691, 19907943, 46451867, 139355601]

約数ペア:

[(1, 139355601), (3, 46451867), (7, 19907943), (11, 12668691), (21, 6635981), (33, 4222897), (77, 1809813), (103, 1352967), (231, 603271), (309, 450989), (721, 193281), (1133, 122997), (2163, 64427), (3399, 40999), (5857, 23793), (7931, 17571)]