76979903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 105380352

約数和(自身を除く): 28400449

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 371, 583, 689, 1001, 1451, 4081, 4823, 7579, 10157, 15961, 18863, 53053, 76903, 111727, 132041, 207493, 538321, 845933, 999739, 1452451, 5921531, 6998173, 10997129, 76979903]

約数ペア:

[(1, 76979903), (7, 10997129), (11, 6998173), (13, 5921531), (53, 1452451), (77, 999739), (91, 845933), (143, 538321), (371, 207493), (583, 132041), (689, 111727), (1001, 76903), (1451, 53053), (4081, 18863), (4823, 15961), (7579, 10157)]