2449139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 3234816

約数和(自身を除く): 785677

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1871, 13097, 20581, 31807, 144067, 222649, 349877, 2449139]

約数ペア:

[(1, 2449139), (7, 349877), (11, 222649), (17, 144067), (77, 31807), (119, 20581), (187, 13097), (1309, 1871)]