55320369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4561}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 79707264

約数和(自身を除く): 24386895

約数列:

[1, 3, 13, 39, 311, 933, 4043, 4561, 12129, 13683, 59293, 177879, 1418471, 4255413, 18440123, 55320369]

約数ペア:

[(1, 55320369), (3, 18440123), (13, 4255413), (39, 1418471), (311, 177879), (933, 59293), (4043, 13683), (4561, 12129)]