216176021913

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{5866537}}^1$

素因数の和:5866784

約数の個数: 16

約数和(自身を含む): 293983952256

約数和(自身を除く): 77807930343

約数列:

[1, 3, 71, 173, 213, 519, 12283, 36849, 5866537, 17599611, 416524127, 1014910901, 1249572381, 3044732703, 72058673971, 216176021913]

約数ペア:

[(1, 216176021913), (3, 72058673971), (71, 3044732703), (173, 1249572381), (213, 1014910901), (519, 416524127), (12283, 17599611), (36849, 5866537)]