857632713

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{3779}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 1332495360

約数和(自身を除く): 474862647

約数列:

[1, 3, 7, 21, 101, 107, 303, 321, 707, 749, 2121, 2247, 3779, 10807, 11337, 26453, 32421, 75649, 79359, 226947, 381679, 404353, 1145037, 1213059, 2671753, 2830471, 8015259, 8491413, 40839653, 122518959, 285877571, 857632713]

約数ペア:

[(1, 857632713), (3, 285877571), (7, 122518959), (21, 40839653), (101, 8491413), (107, 8015259), (303, 2830471), (321, 2671753), (707, 1213059), (749, 1145037), (2121, 404353), (2247, 381679), (3779, 226947), (10807, 79359), (11337, 75649), (26453, 32421)]