13107131

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 14403840

約数和(自身を除く): 1296709

約数列:

[1, 19, 43, 61, 263, 817, 1159, 2623, 4997, 11309, 16043, 49837, 214871, 304817, 689849, 13107131]

約数ペア:

[(1, 13107131), (19, 689849), (43, 304817), (61, 214871), (263, 49837), (817, 16043), (1159, 11309), (2623, 4997)]