7274739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 3784461

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 179, 437, 537, 589, 713, 1311, 1767, 2139, 3401, 4117, 5549, 10203, 12351, 13547, 16647, 40641, 78223, 105431, 127627, 234669, 316293, 382881, 2424913, 7274739]

約数ペア:

[(1, 7274739), (3, 2424913), (19, 382881), (23, 316293), (31, 234669), (57, 127627), (69, 105431), (93, 78223), (179, 40641), (437, 16647), (537, 13547), (589, 12351), (713, 10203), (1311, 5549), (1767, 4117), (2139, 3401)]