8470077

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 14475264

約数和(自身を除く): 6005187

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 991, 1221, 2849, 2973, 6937, 8547, 10901, 20811, 32703, 36667, 76307, 110001, 228921, 256669, 403337, 770007, 1210011, 2823359, 8470077]

約数ペア:

[(1, 8470077), (3, 2823359), (7, 1210011), (11, 770007), (21, 403337), (33, 256669), (37, 228921), (77, 110001), (111, 76307), (231, 36667), (259, 32703), (407, 20811), (777, 10901), (991, 8547), (1221, 6937), (2849, 2973)]