208029913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{6229}}^1$

素因数の和:6616

約数の個数: 16

約数和(自身を含む): 256775680

約数和(自身を除く): 48745767

約数列:

[1, 7, 13, 91, 367, 2569, 4771, 6229, 33397, 43603, 80977, 566839, 2286043, 16002301, 29718559, 208029913]

約数ペア:

[(1, 208029913), (7, 29718559), (13, 16002301), (91, 2286043), (367, 566839), (2569, 80977), (4771, 43603), (6229, 33397)]