7281534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 16232832

約数和(自身を除く): 8951298

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 167, 169, 258, 334, 338, 501, 507, 559, 1002, 1014, 1118, 1677, 2171, 3354, 4342, 6513, 7181, 7267, 13026, 14362, 14534, 21543, 21801, 28223, 43086, 43602, 56446, 84669, 93353, 169338, 186706, 280059, 560118, 1213589, 2427178, 3640767, 7281534]

約数ペア:

[(1, 7281534), (2, 3640767), (3, 2427178), (6, 1213589), (13, 560118), (26, 280059), (39, 186706), (43, 169338), (78, 93353), (86, 84669), (129, 56446), (167, 43602), (169, 43086), (258, 28223), (334, 21801), (338, 21543), (501, 14534), (507, 14362), (559, 13026), (1002, 7267), (1014, 7181), (1118, 6513), (1677, 4342), (2171, 3354)]