289301353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 52151447

約数列:

[1, 11, 19, 89, 103, 151, 209, 979, 1133, 1661, 1691, 1957, 2869, 9167, 13439, 15553, 18601, 21527, 31559, 100837, 147829, 171083, 174173, 255341, 295507, 1384217, 1915903, 2808751, 3250577, 15226387, 26300123, 289301353]

約数ペア:

[(1, 289301353), (11, 26300123), (19, 15226387), (89, 3250577), (103, 2808751), (151, 1915903), (209, 1384217), (979, 295507), (1133, 255341), (1661, 174173), (1691, 171083), (1957, 147829), (2869, 100837), (9167, 31559), (13439, 21527), (15553, 18601)]