55655481

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20231}}^1$

素因数の和:20372

約数の個数: 16

約数和(自身を含む): 85459968

約数和(自身を除く): 29804487

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 20231, 60693, 141617, 424851, 2650261, 7950783, 18551827, 55655481]

約数ペア:

[(1, 55655481), (3, 18551827), (7, 7950783), (21, 2650261), (131, 424851), (393, 141617), (917, 60693), (2751, 20231)]