153313886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{16553}}^1$

素因数の和:16987

約数の個数: 16

約数和(自身を含む): 251488368

約数和(自身を除く): 98174482

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 16553, 33106, 182083, 364166, 6968813, 13937626, 76656943, 153313886]

約数ペア:

[(1, 153313886), (2, 76656943), (11, 13937626), (22, 6968813), (421, 364166), (842, 182083), (4631, 33106), (9262, 16553)]