13839378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 33116160

約数和(自身を除く): 19276782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 79, 86, 97, 129, 158, 194, 237, 258, 291, 301, 474, 553, 582, 602, 679, 903, 1106, 1358, 1659, 1806, 2037, 3318, 3397, 4074, 4171, 6794, 7663, 8342, 10191, 12513, 15326, 20382, 22989, 23779, 25026, 29197, 45978, 47558, 53641, 58394, 71337, 87591, 107282, 142674, 160923, 175182, 321846, 329509, 659018, 988527, 1977054, 2306563, 4613126, 6919689, 13839378]

約数ペア:

[(1, 13839378), (2, 6919689), (3, 4613126), (6, 2306563), (7, 1977054), (14, 988527), (21, 659018), (42, 329509), (43, 321846), (79, 175182), (86, 160923), (97, 142674), (129, 107282), (158, 87591), (194, 71337), (237, 58394), (258, 53641), (291, 47558), (301, 45978), (474, 29197), (553, 25026), (582, 23779), (602, 22989), (679, 20382), (903, 15326), (1106, 12513), (1358, 10191), (1659, 8342), (1806, 7663), (2037, 6794), (3318, 4171), (3397, 4074)]