12702938129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1\times {\mathrm{23753}}^1$

素因数の和:27800

約数の個数: 16

約数和(自身を含む): 15286174080

約数和(自身を除く): 2583235951

約数列:

[1, 7, 19, 133, 4021, 23753, 28147, 76399, 166271, 451307, 534793, 3159149, 95510813, 668575691, 1814705447, 12702938129]

約数ペア:

[(1, 12702938129), (7, 1814705447), (19, 668575691), (133, 95510813), (4021, 3159149), (23753, 534793), (28147, 451307), (76399, 166271)]