42208859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1367}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 52793856

約数和(自身を除く): 10584997

約数列:

[1, 7, 11, 77, 401, 1367, 2807, 4411, 9569, 15037, 30877, 105259, 548167, 3837169, 6029837, 42208859]

約数ペア:

[(1, 42208859), (7, 6029837), (11, 3837169), (77, 548167), (401, 105259), (1367, 30877), (2807, 15037), (4411, 9569)]