13090091

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 15575040

約数和(自身を除く): 2484949

約数列:

[1, 7, 31, 179, 217, 337, 1253, 2359, 5549, 10447, 38843, 60323, 73129, 422261, 1870013, 13090091]

約数ペア:

[(1, 13090091), (7, 1870013), (31, 422261), (179, 73129), (217, 60323), (337, 38843), (1253, 10447), (2359, 5549)]