406157213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{3533}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 506860416

約数和(自身を除く): 100703203

約数列:

[1, 7, 11, 77, 1493, 3533, 10451, 16423, 24731, 38863, 114961, 272041, 5274769, 36923383, 58022459, 406157213]

約数ペア:

[(1, 406157213), (7, 58022459), (11, 36923383), (77, 5274769), (1493, 272041), (3533, 114961), (10451, 38863), (16423, 24731)]