49470239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3911}}^1$

素因数の和:4070

約数の個数: 16

約数和(自身を含む): 61340160

約数和(自身を除く): 11869921

約数列:

[1, 7, 13, 91, 139, 973, 1807, 3911, 12649, 27377, 50843, 355901, 543629, 3805403, 7067177, 49470239]

約数ペア:

[(1, 49470239), (7, 7067177), (13, 3805403), (91, 543629), (139, 355901), (973, 50843), (1807, 27377), (3911, 12649)]