1039457909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211229}}^1$

素因数の和:211292

約数の個数: 16

約数和(自身を含む): 1284278400

約数和(自身を除く): 244820491

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 211229, 1478603, 4013351, 7815473, 28093457, 54708311, 148493987, 1039457909]

約数ペア:

[(1, 1039457909), (7, 148493987), (19, 54708311), (37, 28093457), (133, 7815473), (259, 4013351), (703, 1478603), (4921, 211229)]