47690391

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13127}}^1$

素因数の和:13310

約数の個数: 16

約数和(自身を含む): 73096704

約数和(自身を除く): 25406313

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 13127, 39381, 91889, 275667, 2270971, 6812913, 15896797, 47690391]

約数ペア:

[(1, 47690391), (3, 15896797), (7, 6812913), (21, 2270971), (173, 275667), (519, 91889), (1211, 39381), (3633, 13127)]