13298061

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 20977824

約数和(自身を除く): 7679763

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 1483, 2989, 4449, 8967, 10381, 31143, 72667, 90463, 218001, 271389, 633241, 1899723, 4432687, 13298061]

約数ペア:

[(1, 13298061), (3, 4432687), (7, 1899723), (21, 633241), (49, 271389), (61, 218001), (147, 90463), (183, 72667), (427, 31143), (1281, 10381), (1483, 8967), (2989, 4449)]