20131430039

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{779593}}^1$

素因数の和:779655

約数の個数: 24

約数和(自身を含む): 25595630208

約数和(自身を除く): 5464200169

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 25823, 779593, 5457151, 13253081, 24167383, 38200057, 92771567, 169171681, 410845511, 649400969, 1184201767, 2875918577, 20131430039]

約数ペア:

[(1, 20131430039), (7, 2875918577), (17, 1184201767), (31, 649400969), (49, 410845511), (119, 169171681), (217, 92771567), (527, 38200057), (833, 24167383), (1519, 13253081), (3689, 5457151), (25823, 779593)]