1119139

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1368000

約数和(自身を除く): 248861

約数列:

[1, 7, 29, 37, 149, 203, 259, 1043, 1073, 4321, 5513, 7511, 30247, 38591, 159877, 1119139]

約数ペア:

[(1, 1119139), (7, 159877), (29, 38591), (37, 30247), (149, 7511), (203, 5513), (259, 4321), (1043, 1073)]