13973667

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 19219200

約数和(自身を除く): 5245533

約数列:

[1, 3, 43, 129, 149, 447, 727, 2181, 6407, 19221, 31261, 93783, 108323, 324969, 4657889, 13973667]

約数ペア:

[(1, 13973667), (3, 4657889), (43, 324969), (129, 108323), (149, 93783), (447, 31261), (727, 19221), (2181, 6407)]