51211727

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 59996160

約数和(自身を除く): 8784433

約数列:

[1, 7, 53, 223, 371, 619, 1561, 4333, 11819, 32807, 82733, 138037, 229649, 966259, 7315961, 51211727]

約数ペア:

[(1, 51211727), (7, 7315961), (53, 966259), (223, 229649), (371, 138037), (619, 82733), (1561, 32807), (4333, 11819)]