155453109

素因数分解:

$3^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{3109}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 237056640

約数和(自身を除く): 81603531

約数列:

[1, 3, 7, 21, 2381, 3109, 7143, 9327, 16667, 21763, 50001, 65289, 7402529, 22207587, 51817703, 155453109]

約数ペア:

[(1, 155453109), (3, 51817703), (7, 22207587), (21, 7402529), (2381, 65289), (3109, 50001), (7143, 21763), (9327, 16667)]