465065321

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{256517}}^1$

素因数の和:256568

約数の個数: 12

約数和(自身を含む): 555617988

約数和(自身を除く): 90552667

約数列:

[1, 7, 37, 49, 259, 1813, 256517, 1795619, 9491129, 12569333, 66437903, 465065321]

約数ペア:

[(1, 465065321), (7, 66437903), (37, 12569333), (49, 9491129), (259, 1795619), (1813, 256517)]