47453219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^2$

素因数の和:207

約数の個数: 18

約数和(自身を含む): 54301212

約数和(自身を除く): 6847993

約数列:

[1, 11, 31, 67, 341, 737, 961, 2077, 4489, 10571, 22847, 49379, 64387, 139159, 708257, 1530749, 4313929, 47453219]

約数ペア:

[(1, 47453219), (11, 4313929), (31, 1530749), (67, 708257), (341, 139159), (737, 64387), (961, 49379), (2077, 22847), (4489, 10571)]