217398467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1489}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 255827040

約数和(自身を除く): 38428573

約数列:

[1, 11, 13, 143, 1021, 1489, 11231, 13273, 16379, 19357, 146003, 212927, 1520269, 16722959, 19763497, 217398467]

約数ペア:

[(1, 217398467), (11, 19763497), (13, 16722959), (143, 1520269), (1021, 212927), (1489, 146003), (11231, 19357), (13273, 16379)]