199905719919

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{12697}}^1\times {\mathrm{88951}}^1$

素因数の和:101710

約数の個数: 16

約数和(自身を含む): 271082999040

約数和(自身を除く): 71177279121

約数列:

[1, 3, 59, 177, 12697, 38091, 88951, 266853, 749123, 2247369, 5248109, 15744327, 1129410847, 3388232541, 66635239973, 199905719919]

約数ペア:

[(1, 199905719919), (3, 66635239973), (59, 3388232541), (177, 1129410847), (12697, 15744327), (38091, 5248109), (88951, 2247369), (266853, 749123)]