215621394

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{68713}}^1$

素因数の和:69241

約数の個数: 16

約数和(自身を含む): 432073632

約数和(自身を除く): 216452238

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 68713, 137426, 206139, 412278, 35936899, 71873798, 107810697, 215621394]

約数ペア:

[(1, 215621394), (2, 107810697), (3, 71873798), (6, 35936899), (523, 412278), (1046, 206139), (1569, 137426), (3138, 68713)]