51309937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1217}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 61971840

約数和(自身を除く): 10661903

約数列:

[1, 7, 19, 133, 317, 1217, 2219, 6023, 8519, 23123, 42161, 161861, 385789, 2700523, 7329991, 51309937]

約数ペア:

[(1, 51309937), (7, 7329991), (19, 2700523), (133, 385789), (317, 161861), (1217, 42161), (2219, 23123), (6023, 8519)]