71395197

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5981}}^1$

素因数の和:6180

約数の個数: 16

約数和(自身を含む): 99923328

約数和(自身を除く): 28528131

約数列:

[1, 3, 23, 69, 173, 519, 3979, 5981, 11937, 17943, 137563, 412689, 1034713, 3104139, 23798399, 71395197]

約数ペア:

[(1, 71395197), (3, 23798399), (23, 3104139), (69, 1034713), (173, 412689), (519, 137563), (3979, 17943), (5981, 11937)]