2021799367

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{79589}}^1$

素因数の和:79806

約数の個数: 16

約数和(自身を含む): 2445004800

約数和(自身を除く): 423205433

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 25403, 79589, 557123, 1512191, 10585337, 15201499, 106410493, 288828481, 2021799367]

約数ペア:

[(1, 2021799367), (7, 288828481), (19, 106410493), (133, 15201499), (191, 10585337), (1337, 1512191), (3629, 557123), (25403, 79589)]