81855683

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6037}}^1$

素因数の和:6206

約数の個数: 16

約数和(自身を含む): 101438400

約数和(自身を除く): 19582717

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 6037, 13559, 42259, 78481, 549367, 899513, 6296591, 11693669, 81855683]

約数ペア:

[(1, 81855683), (7, 11693669), (13, 6296591), (91, 899513), (149, 549367), (1043, 78481), (1937, 42259), (6037, 13559)]