29819881

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 37713480

約数和(自身を除く): 7893599

約数列:

[1, 7, 13, 49, 91, 169, 277, 637, 1183, 1939, 2197, 3601, 8281, 13573, 15379, 25207, 46813, 107653, 176449, 327691, 608569, 2293837, 4259983, 29819881]

約数ペア:

[(1, 29819881), (7, 4259983), (13, 2293837), (49, 608569), (91, 327691), (169, 176449), (277, 107653), (637, 46813), (1183, 25207), (1939, 15379), (2197, 13573), (3601, 8281)]