13551577

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 15499008

約数和(自身を除く): 1947431

約数列:

[1, 13, 23, 61, 299, 743, 793, 1403, 9659, 17089, 18239, 45323, 222157, 589199, 1042429, 13551577]

約数ペア:

[(1, 13551577), (13, 1042429), (23, 589199), (61, 222157), (299, 45323), (743, 18239), (793, 17089), (1403, 9659)]