47389821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6301}}^1$

素因数の和:6436

約数の個数: 16

約数和(自身を含む): 66549120

約数和(自身を除く): 19159299

約数列:

[1, 3, 23, 69, 109, 327, 2507, 6301, 7521, 18903, 144923, 434769, 686809, 2060427, 15796607, 47389821]

約数ペア:

[(1, 47389821), (3, 15796607), (23, 2060427), (69, 686809), (109, 434769), (327, 144923), (2507, 18903), (6301, 7521)]