15678628953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1\times {\mathrm{2593}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 22664670336

約数和(自身を除く): 6986041383

約数列:

[1, 3, 13, 39, 197, 591, 787, 2361, 2561, 2593, 7683, 7779, 10231, 30693, 33709, 101127, 155039, 465117, 510821, 1532463, 2015507, 2040691, 6046521, 6122073, 6640673, 19922019, 26528983, 79586949, 402016127, 1206048381, 5226209651, 15678628953]

約数ペア:

[(1, 15678628953), (3, 5226209651), (13, 1206048381), (39, 402016127), (197, 79586949), (591, 26528983), (787, 19922019), (2361, 6640673), (2561, 6122073), (2593, 6046521), (7683, 2040691), (7779, 2015507), (10231, 1532463), (30693, 510821), (33709, 465117), (101127, 155039)]