71460291

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31219}}^1$

素因数の和:31338

約数の個数: 16

約数和(自身を含む): 109894400

約数和(自身を除く): 38434109

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 31219, 93657, 218533, 655599, 3402871, 10208613, 23820097, 71460291]

約数ペア:

[(1, 71460291), (3, 23820097), (7, 10208613), (21, 3402871), (109, 655599), (327, 218533), (763, 93657), (2289, 31219)]