4258749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 6709248

約数和(自身を除く): 2450499

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 181, 253, 341, 543, 713, 759, 1023, 1991, 2139, 4163, 5611, 5973, 7843, 12489, 16833, 23529, 45793, 61721, 129053, 137379, 185163, 387159, 1419583, 4258749]

約数ペア:

[(1, 4258749), (3, 1419583), (11, 387159), (23, 185163), (31, 137379), (33, 129053), (69, 61721), (93, 45793), (181, 23529), (253, 16833), (341, 12489), (543, 7843), (713, 5973), (759, 5611), (1023, 4163), (1991, 2139)]