197854943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1669}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 232864800

約数和(自身を除く): 35009857

約数列:

[1, 11, 13, 143, 829, 1669, 9119, 10777, 18359, 21697, 118547, 238667, 1383601, 15219611, 17986813, 197854943]

約数ペア:

[(1, 197854943), (11, 17986813), (13, 15219611), (143, 1383601), (829, 238667), (1669, 118547), (9119, 21697), (10777, 18359)]