16394409

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 25395552

約数和(自身を除く): 9001143

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1291, 1411, 3873, 4233, 11619, 12699, 21947, 65841, 107153, 197523, 321459, 964377, 1821601, 5464803, 16394409]

約数ペア:

[(1, 16394409), (3, 5464803), (9, 1821601), (17, 964377), (51, 321459), (83, 197523), (153, 107153), (249, 65841), (747, 21947), (1291, 12699), (1411, 11619), (3873, 4233)]