55999281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23539}}^1$

素因数の和:23616

約数の個数: 16

約数和(自身を含む): 81730880

約数和(自身を除く): 25731599

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 23539, 70617, 306007, 918021, 1435879, 4307637, 18666427, 55999281]

約数ペア:

[(1, 55999281), (3, 18666427), (13, 4307637), (39, 1435879), (61, 918021), (183, 306007), (793, 70617), (2379, 23539)]