55066767

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 86997504

約数和(自身を除く): 31930737

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 393, 541, 777, 917, 1623, 2751, 3787, 4847, 11361, 14541, 20017, 33929, 60051, 70871, 101787, 140119, 212613, 420357, 496097, 1488291, 2622227, 7866681, 18355589, 55066767]

約数ペア:

[(1, 55066767), (3, 18355589), (7, 7866681), (21, 2622227), (37, 1488291), (111, 496097), (131, 420357), (259, 212613), (393, 140119), (541, 101787), (777, 70871), (917, 60051), (1623, 33929), (2751, 20017), (3787, 14541), (4847, 11361)]