428043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 760320

約数和(自身を除く): 332277

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 109, 119, 187, 231, 327, 357, 561, 763, 1199, 1309, 1853, 2289, 3597, 3927, 5559, 8393, 12971, 20383, 25179, 38913, 61149, 142681, 428043]

約数ペア:

[(1, 428043), (3, 142681), (7, 61149), (11, 38913), (17, 25179), (21, 20383), (33, 12971), (51, 8393), (77, 5559), (109, 3927), (119, 3597), (187, 2289), (231, 1853), (327, 1309), (357, 1199), (561, 763)]