56253119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 64421280

約数和(自身を除く): 8168161

約数列:

[1, 13, 17, 221, 331, 769, 4303, 5627, 9997, 13073, 73151, 169949, 254539, 3309007, 4327163, 56253119]

約数ペア:

[(1, 56253119), (13, 4327163), (17, 3309007), (221, 254539), (331, 169949), (769, 73151), (4303, 13073), (5627, 9997)]