56521710721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15321689}}^1$

素因数の和:15321744

約数の個数: 16

約数和(自身を含む): 70602347520

約数和(自身を除く): 14080636799

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 15321689, 107251823, 260468713, 474972359, 1823280991, 3324806513, 8074530103, 56521710721]

約数ペア:

[(1, 56521710721), (7, 8074530103), (17, 3324806513), (31, 1823280991), (119, 474972359), (217, 260468713), (527, 107251823), (3689, 15321689)]