220198069

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{8929}}^1$

素因数の和:9220

約数の個数: 16

約数和(自身を含む): 272043520

約数和(自身を除く): 51845451

約数列:

[1, 7, 13, 91, 271, 1897, 3523, 8929, 24661, 62503, 116077, 812539, 2419759, 16938313, 31456867, 220198069]

約数ペア:

[(1, 220198069), (7, 31456867), (13, 16938313), (91, 2419759), (271, 812539), (1897, 116077), (3523, 62503), (8929, 24661)]