29391999

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 52297728

約数和(自身を除く): 22905729

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 151, 161, 217, 273, 299, 403, 453, 483, 651, 713, 897, 1057, 1209, 1963, 2093, 2139, 2821, 3171, 3473, 4681, 4991, 5889, 6279, 8463, 9269, 10419, 13741, 14043, 14973, 24311, 27807, 32767, 41223, 45149, 60853, 64883, 72933, 98301, 107663, 135447, 182559, 194649, 316043, 322989, 425971, 753641, 948129, 1277913, 1399619, 2260923, 4198857, 9797333, 29391999]

約数ペア:

[(1, 29391999), (3, 9797333), (7, 4198857), (13, 2260923), (21, 1399619), (23, 1277913), (31, 948129), (39, 753641), (69, 425971), (91, 322989), (93, 316043), (151, 194649), (161, 182559), (217, 135447), (273, 107663), (299, 98301), (403, 72933), (453, 64883), (483, 60853), (651, 45149), (713, 41223), (897, 32767), (1057, 27807), (1209, 24311), (1963, 14973), (2093, 14043), (2139, 13741), (2821, 10419), (3171, 9269), (3473, 8463), (4681, 6279), (4991, 5889)]