3381943

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 419657

約数列:

[1, 19, 23, 71, 109, 437, 1349, 1633, 2071, 2507, 7739, 31027, 47633, 147041, 177997, 3381943]

約数ペア:

[(1, 3381943), (19, 177997), (23, 147041), (71, 47633), (109, 31027), (437, 7739), (1349, 2507), (1633, 2071)]