55291089

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{154877}}^1$

素因数の和:154904

約数の個数: 16

約数和(自身を含む): 89209728

約数和(自身を除く): 33918639

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 154877, 464631, 1084139, 2632909, 3252417, 7898727, 18430363, 55291089]

約数ペア:

[(1, 55291089), (3, 18430363), (7, 7898727), (17, 3252417), (21, 2632909), (51, 1084139), (119, 464631), (357, 154877)]