5379171

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 9149184

約数和(自身を除く): 3770013

約数列:

[1, 3, 7, 21, 23, 37, 43, 49, 69, 111, 129, 147, 161, 259, 301, 483, 777, 851, 903, 989, 1127, 1591, 1813, 2107, 2553, 2967, 3381, 4773, 5439, 5957, 6321, 6923, 11137, 17871, 20769, 33411, 36593, 41699, 48461, 77959, 109779, 125097, 145383, 233877, 256151, 768453, 1793057, 5379171]

約数ペア:

[(1, 5379171), (3, 1793057), (7, 768453), (21, 256151), (23, 233877), (37, 145383), (43, 125097), (49, 109779), (69, 77959), (111, 48461), (129, 41699), (147, 36593), (161, 33411), (259, 20769), (301, 17871), (483, 11137), (777, 6923), (851, 6321), (903, 5957), (989, 5439), (1127, 4773), (1591, 3381), (1813, 2967), (2107, 2553)]