8780439

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 12038400

約数和(自身を除く): 3257961

約数列:

[1, 3, 59, 113, 177, 339, 439, 1317, 6667, 20001, 25901, 49607, 77703, 148821, 2926813, 8780439]

約数ペア:

[(1, 8780439), (3, 2926813), (59, 148821), (113, 77703), (177, 49607), (339, 25901), (439, 20001), (1317, 6667)]