3990817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 4435200

約数和(自身を除く): 444383

約数列:

[1, 19, 41, 47, 109, 779, 893, 1927, 2071, 4469, 5123, 36613, 84911, 97337, 210043, 3990817]

約数ペア:

[(1, 3990817), (19, 210043), (41, 97337), (47, 84911), (109, 36613), (779, 5123), (893, 4469), (1927, 2071)]