977542381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{21773}}^1$

素因数の和:21948

約数の個数: 16

約数和(自身を含む): 1097409600

約数和(自身を除く): 119867219

約数列:

[1, 17, 19, 139, 323, 2363, 2641, 21773, 44897, 370141, 413687, 3026447, 7032679, 51449599, 57502493, 977542381]

約数ペア:

[(1, 977542381), (17, 57502493), (19, 51449599), (139, 7032679), (323, 3026447), (2363, 413687), (2641, 370141), (21773, 44897)]