12419407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 17579520

約数和(自身を除く): 5160113

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 653, 1001, 1463, 1729, 2717, 4571, 7183, 8489, 12407, 19019, 50281, 59423, 86849, 93379, 136477, 161291, 653653, 955339, 1129037, 1774201, 12419407]

約数ペア:

[(1, 12419407), (7, 1774201), (11, 1129037), (13, 955339), (19, 653653), (77, 161291), (91, 136477), (133, 93379), (143, 86849), (209, 59423), (247, 50281), (653, 19019), (1001, 12407), (1463, 8489), (1729, 7183), (2717, 4571)]