38472819

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 69092352

約数和(自身を除く): 30619533

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 97, 101, 119, 187, 231, 291, 303, 357, 561, 679, 707, 1067, 1111, 1309, 1649, 1717, 2037, 2121, 3201, 3333, 3927, 4947, 5151, 7469, 7777, 9797, 11543, 12019, 18139, 18887, 22407, 23331, 29391, 34629, 36057, 54417, 56661, 68579, 107767, 126973, 132209, 166549, 205737, 323301, 380919, 396627, 499647, 754369, 1165843, 1832039, 2263107, 3497529, 5496117, 12824273, 38472819]

約数ペア:

[(1, 38472819), (3, 12824273), (7, 5496117), (11, 3497529), (17, 2263107), (21, 1832039), (33, 1165843), (51, 754369), (77, 499647), (97, 396627), (101, 380919), (119, 323301), (187, 205737), (231, 166549), (291, 132209), (303, 126973), (357, 107767), (561, 68579), (679, 56661), (707, 54417), (1067, 36057), (1111, 34629), (1309, 29391), (1649, 23331), (1717, 22407), (2037, 18887), (2121, 18139), (3201, 12019), (3333, 11543), (3927, 9797), (4947, 7777), (5151, 7469)]