213719463377

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{5443279}}^1$

素因数の和:5443436

約数の個数: 16

約数和(自身を含む): 250826342400

約数和(自身を除く): 37106879023

約数列:

[1, 7, 71, 79, 497, 553, 5609, 39263, 5443279, 38102953, 386472809, 430019041, 2705309663, 3010133287, 30531351911, 213719463377]

約数ペア:

[(1, 213719463377), (7, 30531351911), (71, 3010133287), (79, 2705309663), (497, 430019041), (553, 386472809), (5609, 38102953), (39263, 5443279)]