21799173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2741}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 31851072

約数和(自身を除く): 10051899

約数列:

[1, 3, 11, 33, 241, 723, 2651, 2741, 7953, 8223, 30151, 90453, 660581, 1981743, 7266391, 21799173]

約数ペア:

[(1, 21799173), (3, 7266391), (11, 1981743), (33, 660581), (241, 90453), (723, 30151), (2651, 8223), (2741, 7953)]