2007037207

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{999023}}^1$

素因数の和:999078

約数の個数: 12

約数和(自身を含む): 2391663456

約数和(自身を除く): 384626249

約数列:

[1, 7, 41, 49, 287, 2009, 999023, 6993161, 40959943, 48952127, 286719601, 2007037207]

約数ペア:

[(1, 2007037207), (7, 286719601), (41, 48952127), (49, 40959943), (287, 6993161), (2009, 999023)]