508740427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27893}}^1$

素因数の和:27990

約数の個数: 16

約数和(自身を含む): 581087808

約数和(自身を除く): 72347381

約数列:

[1, 13, 23, 61, 299, 793, 1403, 18239, 27893, 362609, 641539, 1701473, 8340007, 22119149, 39133879, 508740427]

約数ペア:

[(1, 508740427), (13, 39133879), (23, 22119149), (61, 8340007), (299, 1701473), (793, 641539), (1403, 362609), (18239, 27893)]