47494227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 70986240

約数和(自身を除く): 23492013

約数列:

[1, 3, 11, 33, 89, 103, 157, 267, 309, 471, 979, 1133, 1727, 2937, 3399, 5181, 9167, 13973, 16171, 27501, 41919, 48513, 100837, 153703, 177881, 302511, 461109, 533643, 1439219, 4317657, 15831409, 47494227]

約数ペア:

[(1, 47494227), (3, 15831409), (11, 4317657), (33, 1439219), (89, 533643), (103, 461109), (157, 302511), (267, 177881), (309, 153703), (471, 100837), (979, 48513), (1133, 41919), (1727, 27501), (2937, 16171), (3399, 13973), (5181, 9167)]