13938414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 34062336

約数和(自身を除く): 20123922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 307, 322, 329, 483, 614, 658, 921, 966, 987, 1081, 1842, 1974, 2149, 2162, 3243, 4298, 6447, 6486, 7061, 7567, 12894, 14122, 14429, 15134, 21183, 22701, 28858, 42366, 43287, 45402, 49427, 86574, 98854, 101003, 148281, 202006, 296562, 303009, 331867, 606018, 663734, 995601, 1991202, 2323069, 4646138, 6969207, 13938414]

約数ペア:

[(1, 13938414), (2, 6969207), (3, 4646138), (6, 2323069), (7, 1991202), (14, 995601), (21, 663734), (23, 606018), (42, 331867), (46, 303009), (47, 296562), (69, 202006), (94, 148281), (138, 101003), (141, 98854), (161, 86574), (282, 49427), (307, 45402), (322, 43287), (329, 42366), (483, 28858), (614, 22701), (658, 21183), (921, 15134), (966, 14429), (987, 14122), (1081, 12894), (1842, 7567), (1974, 7061), (2149, 6486), (2162, 6447), (3243, 4298)]