1508221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 1814400

約数和(自身を除く): 306179

約数列:

[1, 11, 13, 53, 143, 199, 583, 689, 2189, 2587, 7579, 10547, 28457, 116017, 137111, 1508221]

約数ペア:

[(1, 1508221), (11, 137111), (13, 116017), (53, 28457), (143, 10547), (199, 7579), (583, 2587), (689, 2189)]