449854993

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{19841}}^1$

素因数の和:19968

約数の個数: 16

約数和(自身を含む): 533352960

約数和(自身を除く): 83497967

約数列:

[1, 7, 41, 79, 287, 553, 3239, 19841, 22673, 138887, 813481, 1567439, 5694367, 10972073, 64264999, 449854993]

約数ペア:

[(1, 449854993), (7, 64264999), (41, 10972073), (79, 5694367), (287, 1567439), (553, 813481), (3239, 138887), (19841, 22673)]