78842847

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2081}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 107231328

約数和(自身を除く): 28388481

約数列:

[1, 3, 73, 173, 219, 519, 2081, 6243, 12629, 37887, 151913, 360013, 455739, 1080039, 26280949, 78842847]

約数ペア:

[(1, 78842847), (3, 26280949), (73, 1080039), (173, 455739), (219, 360013), (519, 151913), (2081, 37887), (6243, 12629)]