553771442

素因数分解:

$2^1\times 7^4\times {\mathrm{115321}}^1$

素因数の和:115351

約数の個数: 20

約数和(自身を含む): 969050766

約数和(自身を除く): 415279324

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 115321, 230642, 807247, 1614494, 5650729, 11301458, 39555103, 79110206, 276885721, 553771442]

約数ペア:

[(1, 553771442), (2, 276885721), (7, 79110206), (14, 39555103), (49, 11301458), (98, 5650729), (343, 1614494), (686, 807247), (2401, 230642), (4802, 115321)]