47785881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 33499239

約数列:

[1, 3, 11, 13, 23, 29, 33, 39, 69, 87, 143, 167, 253, 299, 319, 377, 429, 501, 667, 759, 897, 957, 1131, 1837, 2001, 2171, 3289, 3841, 4147, 4843, 5511, 6513, 7337, 8671, 9867, 11523, 12441, 14529, 22011, 23881, 26013, 42251, 49933, 53273, 62959, 71643, 95381, 111389, 126753, 149799, 159819, 188877, 286143, 334167, 549263, 692549, 1225279, 1448057, 1647789, 2077647, 3675837, 4344171, 15928627, 47785881]

約数ペア:

[(1, 47785881), (3, 15928627), (11, 4344171), (13, 3675837), (23, 2077647), (29, 1647789), (33, 1448057), (39, 1225279), (69, 692549), (87, 549263), (143, 334167), (167, 286143), (253, 188877), (299, 159819), (319, 149799), (377, 126753), (429, 111389), (501, 95381), (667, 71643), (759, 62959), (897, 53273), (957, 49933), (1131, 42251), (1837, 26013), (2001, 23881), (2171, 22011), (3289, 14529), (3841, 12441), (4147, 11523), (4843, 9867), (5511, 8671), (6513, 7337)]