1640592691

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{23227}}^1$

素因数の和:23370

約数の個数: 16

約数和(自身を含む): 1779450624

約数和(自身を除く): 138857933

約数列:

[1, 23, 37, 83, 851, 1909, 3071, 23227, 70633, 534221, 859399, 1927841, 19766177, 44340343, 71330117, 1640592691]

約数ペア:

[(1, 1640592691), (23, 71330117), (37, 44340343), (83, 19766177), (851, 1927841), (1909, 859399), (3071, 534221), (23227, 70633)]