13492689

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 21067200

約数和(自身を除く): 7574511

約数列:

[1, 3, 7, 21, 49, 147, 263, 349, 789, 1047, 1841, 2443, 5523, 7329, 12887, 17101, 38661, 51303, 91787, 275361, 642509, 1927527, 4497563, 13492689]

約数ペア:

[(1, 13492689), (3, 4497563), (7, 1927527), (21, 642509), (49, 275361), (147, 91787), (263, 51303), (349, 38661), (789, 17101), (1047, 12887), (1841, 7329), (2443, 5523)]