7287918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 16595712

約数和(自身を除く): 9307794

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 4801, 9602, 14403, 28806, 52811, 105622, 110423, 158433, 220846, 316866, 331269, 662538, 1214653, 2429306, 3643959, 7287918]

約数ペア:

[(1, 7287918), (2, 3643959), (3, 2429306), (6, 1214653), (11, 662538), (22, 331269), (23, 316866), (33, 220846), (46, 158433), (66, 110423), (69, 105622), (138, 52811), (253, 28806), (506, 14403), (759, 9602), (1518, 4801)]