31800433

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 38496640

約数和(自身を除く): 6696207

約数列:

[1, 7, 19, 133, 181, 1267, 1321, 3439, 9247, 24073, 25099, 175693, 239101, 1673707, 4542919, 31800433]

約数ペア:

[(1, 31800433), (7, 4542919), (19, 1673707), (133, 239101), (181, 175693), (1267, 25099), (1321, 24073), (3439, 9247)]