47397201

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 64281984

約数和(自身を除く): 16884783

約数列:

[1, 3, 103, 157, 309, 471, 977, 2931, 16171, 48513, 100631, 153389, 301893, 460167, 15799067, 47397201]

約数ペア:

[(1, 47397201), (3, 15799067), (103, 460167), (157, 301893), (309, 153389), (471, 100631), (977, 48513), (2931, 16171)]