21031849401

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{98741077}}^1$

素因数の和:98741151

約数の個数: 8

約数和(自身を含む): 28437430464

約数和(自身を除く): 7405581063

約数列:

[1, 3, 71, 213, 98741077, 296223231, 7010616467, 21031849401]

約数ペア:

[(1, 21031849401), (3, 7010616467), (71, 296223231), (213, 98741077)]