56875091

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 71115264

約数和(自身を除く): 14240173

約数列:

[1, 7, 13, 91, 131, 169, 367, 917, 1183, 1703, 2569, 4771, 11921, 22139, 33397, 48077, 62023, 154973, 336539, 434161, 625001, 4375007, 8125013, 56875091]

約数ペア:

[(1, 56875091), (7, 8125013), (13, 4375007), (91, 625001), (131, 434161), (169, 336539), (367, 154973), (917, 62023), (1183, 48077), (1703, 33397), (2569, 22139), (4771, 11921)]