1473213

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 2351424

約数和(自身を除く): 878211

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 961, 1533, 2263, 2883, 6727, 6789, 15841, 20181, 47523, 70153, 210459, 491071, 1473213]

約数ペア:

[(1, 1473213), (3, 491071), (7, 210459), (21, 70153), (31, 47523), (73, 20181), (93, 15841), (217, 6789), (219, 6727), (511, 2883), (651, 2263), (961, 1533)]