13974317

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 3927763

約数列:

[1, 7, 23, 29, 41, 73, 161, 203, 287, 511, 667, 943, 1189, 1679, 2117, 2993, 4669, 6601, 8323, 11753, 14819, 20951, 27347, 48691, 68839, 86797, 191429, 340837, 481873, 607579, 1996331, 13974317]

約数ペア:

[(1, 13974317), (7, 1996331), (23, 607579), (29, 481873), (41, 340837), (73, 191429), (161, 86797), (203, 68839), (287, 48691), (511, 27347), (667, 20951), (943, 14819), (1189, 11753), (1679, 8323), (2117, 6601), (2993, 4669)]