81682601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6277}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 110291904

約数和(自身を除く): 28609303

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 6277, 13013, 43939, 69047, 81601, 483329, 571207, 897611, 1060813, 6283277, 7425691, 11668943, 81682601]

約数ペア:

[(1, 81682601), (7, 11668943), (11, 7425691), (13, 6283277), (77, 1060813), (91, 897611), (143, 571207), (169, 483329), (1001, 81601), (1183, 69047), (1859, 43939), (6277, 13013)]