81467287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5827}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 93993984

約数和(自身を除く): 12526697

約数列:

[1, 11, 31, 41, 341, 451, 1271, 5827, 13981, 64097, 180637, 238907, 1987007, 2627977, 7406117, 81467287]

約数ペア:

[(1, 81467287), (11, 7406117), (31, 2627977), (41, 1987007), (341, 238907), (451, 180637), (1271, 64097), (5827, 13981)]