2018988257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{63313}}^1$

素因数の和:63560

約数の個数: 16

約数和(自身を含む): 2382632448

約数和(自身を除く): 363644191

約数列:

[1, 11, 13, 143, 223, 2453, 2899, 31889, 63313, 696443, 823069, 9053759, 14118799, 155306789, 183544387, 2018988257]

約数ペア:

[(1, 2018988257), (11, 183544387), (13, 155306789), (143, 14118799), (223, 9053759), (2453, 823069), (2899, 696443), (31889, 63313)]