203115941

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 235171200

約数和(自身を除く): 32055259

約数列:

[1, 7, 109, 509, 523, 763, 3563, 3661, 55481, 57007, 266207, 388367, 399049, 1863449, 29016563, 203115941]

約数ペア:

[(1, 203115941), (7, 29016563), (109, 1863449), (509, 399049), (523, 388367), (763, 266207), (3563, 57007), (3661, 55481)]