221470059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{2741}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 308507904

約数和(自身を除く): 87037845

約数列:

[1, 3, 23, 69, 1171, 2741, 3513, 8223, 26933, 63043, 80799, 189129, 3209711, 9629133, 73823353, 221470059]

約数ペア:

[(1, 221470059), (3, 73823353), (23, 9629133), (69, 3209711), (1171, 189129), (2741, 80799), (3513, 63043), (8223, 26933)]