13304781357

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5921131}}^1$

素因数の和:5921248

約数の個数: 16

約数和(自身を含む): 20463432192

約数和(自身を除く): 7158650835

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5921131, 17763393, 41447917, 124343751, 633561017, 1900683051, 4434927119, 13304781357]

約数ペア:

[(1, 13304781357), (3, 4434927119), (7, 1900683051), (21, 633561017), (107, 124343751), (321, 41447917), (749, 17763393), (2247, 5921131)]