47713911

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20107}}^1$

素因数の和:20230

約数の個数: 16

約数和(自身を含む): 73353984

約数和(自身を除く): 25640073

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 20107, 60321, 140749, 422247, 2272091, 6816273, 15904637, 47713911]

約数ペア:

[(1, 47713911), (3, 15904637), (7, 6816273), (21, 2272091), (113, 422247), (339, 140749), (791, 60321), (2373, 20107)]