47872407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63073}}^1$

素因数の和:63110

約数の個数: 16

約数和(自身を含む): 72661248

約数和(自身を除く): 24788841

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 63073, 189219, 693803, 1450679, 2081409, 4352037, 15957469, 47872407]

約数ペア:

[(1, 47872407), (3, 15957469), (11, 4352037), (23, 2081409), (33, 1450679), (69, 693803), (253, 189219), (759, 63073)]