55917309

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{45131}}^1$

素因数の和:45200

約数の個数: 16

約数和(自身を含む): 86653440

約数和(自身を除く): 30736131

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 45131, 135393, 315917, 947751, 2662729, 7988187, 18639103, 55917309]

約数ペア:

[(1, 55917309), (3, 18639103), (7, 7988187), (21, 2662729), (59, 947751), (177, 315917), (413, 135393), (1239, 45131)]