2013147519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{2039}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 2878848000

約数和(自身を除く): 865700481

約数列:

[1, 3, 23, 41, 69, 123, 349, 943, 1047, 2039, 2829, 6117, 8027, 14309, 24081, 42927, 46897, 83599, 140691, 250797, 329107, 711611, 987321, 1922777, 2134833, 5768331, 16367053, 29176051, 49101159, 87528153, 671049173, 2013147519]

約数ペア:

[(1, 2013147519), (3, 671049173), (23, 87528153), (41, 49101159), (69, 29176051), (123, 16367053), (349, 5768331), (943, 2134833), (1047, 1922777), (2039, 987321), (2829, 711611), (6117, 329107), (8027, 250797), (14309, 140691), (24081, 83599), (42927, 46897)]