319731034

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{321661}}^1$

素因数の和:321741

約数の個数: 16

約数和(自身を含む): 555831936

約数和(自身を除く): 236100902

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 321661, 643322, 2251627, 4503254, 22837931, 45675862, 159865517, 319731034]

約数ペア:

[(1, 319731034), (2, 159865517), (7, 45675862), (14, 22837931), (71, 4503254), (142, 2251627), (497, 643322), (994, 321661)]