4920494047

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1\times {\mathrm{3673}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 5657842432

約数和(自身を除く): 737348385

約数列:

[1, 7, 211, 907, 1477, 3673, 6349, 25711, 191377, 775003, 1339639, 3331411, 5425021, 23319877, 702927721, 4920494047]

約数ペア:

[(1, 4920494047), (7, 702927721), (211, 23319877), (907, 5425021), (1477, 3331411), (3673, 1339639), (6349, 775003), (25711, 191377)]