13893558

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 33369600

約数和(自身を除く): 19476042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 157, 258, 294, 301, 314, 343, 471, 602, 686, 903, 942, 1029, 1099, 1806, 2058, 2107, 2198, 3297, 4214, 6321, 6594, 6751, 7693, 12642, 13502, 14749, 15386, 20253, 23079, 29498, 40506, 44247, 46158, 47257, 53851, 88494, 94514, 107702, 141771, 161553, 283542, 323106, 330799, 661598, 992397, 1984794, 2315593, 4631186, 6946779, 13893558]

約数ペア:

[(1, 13893558), (2, 6946779), (3, 4631186), (6, 2315593), (7, 1984794), (14, 992397), (21, 661598), (42, 330799), (43, 323106), (49, 283542), (86, 161553), (98, 141771), (129, 107702), (147, 94514), (157, 88494), (258, 53851), (294, 47257), (301, 46158), (314, 44247), (343, 40506), (471, 29498), (602, 23079), (686, 20253), (903, 15386), (942, 14749), (1029, 13502), (1099, 12642), (1806, 7693), (2058, 6751), (2107, 6594), (2198, 6321), (3297, 4214)]