12259299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 18708480

約数和(自身を除く): 6449181

約数列:

[1, 3, 13, 23, 39, 69, 79, 173, 237, 299, 519, 897, 1027, 1817, 2249, 3081, 3979, 5451, 6747, 11937, 13667, 23621, 41001, 51727, 70863, 155181, 177671, 314341, 533013, 943023, 4086433, 12259299]

約数ペア:

[(1, 12259299), (3, 4086433), (13, 943023), (23, 533013), (39, 314341), (69, 177671), (79, 155181), (173, 70863), (237, 51727), (299, 41001), (519, 23621), (897, 13667), (1027, 11937), (1817, 6747), (2249, 5451), (3081, 3979)]