71554861

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5261}}^1$

素因数の和:5364

約数の個数: 16

約数和(自身を含む): 85875840

約数和(自身を除く): 14320979

約数列:

[1, 7, 29, 67, 203, 469, 1943, 5261, 13601, 36827, 152569, 352487, 1067983, 2467409, 10222123, 71554861]

約数ペア:

[(1, 71554861), (7, 10222123), (29, 2467409), (67, 1067983), (203, 352487), (469, 152569), (1943, 36827), (5261, 13601)]