38059791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 66948096

約数和(自身を除く): 28888305

約数列:

[1, 3, 7, 11, 21, 33, 37, 61, 73, 77, 111, 183, 219, 231, 259, 407, 427, 511, 671, 777, 803, 1221, 1281, 1533, 2013, 2257, 2409, 2701, 2849, 4453, 4697, 5621, 6771, 8103, 8547, 13359, 14091, 15799, 16863, 18907, 24827, 29711, 31171, 47397, 48983, 56721, 74481, 89133, 93513, 146949, 164761, 173789, 207977, 342881, 494283, 521367, 623931, 1028643, 1153327, 1812371, 3459981, 5437113, 12686597, 38059791]

約数ペア:

[(1, 38059791), (3, 12686597), (7, 5437113), (11, 3459981), (21, 1812371), (33, 1153327), (37, 1028643), (61, 623931), (73, 521367), (77, 494283), (111, 342881), (183, 207977), (219, 173789), (231, 164761), (259, 146949), (407, 93513), (427, 89133), (511, 74481), (671, 56721), (777, 48983), (803, 47397), (1221, 31171), (1281, 29711), (1533, 24827), (2013, 18907), (2257, 16863), (2409, 15799), (2701, 14091), (2849, 13359), (4453, 8547), (4697, 8103), (5621, 6771)]