10785222371

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{408361}}^1$

素因数の和:408400

約数の個数: 20

約数和(自身を含む): 13725863544

約数和(自身を除く): 2940641173

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 3773, 26411, 408361, 2858527, 4491971, 20009689, 31443797, 140067823, 220106579, 980474761, 1540746053, 10785222371]

約数ペア:

[(1, 10785222371), (7, 1540746053), (11, 980474761), (49, 220106579), (77, 140067823), (343, 31443797), (539, 20009689), (2401, 4491971), (3773, 2858527), (26411, 408361)]