55243979

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 65162496

約数和(自身を除く): 9918517

約数列:

[1, 7, 61, 67, 427, 469, 1931, 4087, 13517, 28609, 117791, 129377, 824537, 905639, 7891997, 55243979]

約数ペア:

[(1, 55243979), (7, 7891997), (61, 905639), (67, 824537), (427, 129377), (469, 117791), (1931, 28609), (4087, 13517)]