13372947

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 22676576

約数和(自身を除く): 9303629

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5737, 17211, 40159, 51633, 120477, 212269, 361431, 636807, 1485883, 1910421, 4457649, 13372947]

約数ペア:

[(1, 13372947), (3, 4457649), (7, 1910421), (9, 1485883), (21, 636807), (37, 361431), (63, 212269), (111, 120477), (259, 51633), (333, 40159), (777, 17211), (2331, 5737)]