25437139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 31548160

約数和(自身を除く): 6111021

約数列:

[1, 7, 13, 91, 139, 973, 1807, 2011, 12649, 14077, 26143, 183001, 279529, 1956703, 3633877, 25437139]

約数ペア:

[(1, 25437139), (7, 3633877), (13, 1956703), (91, 279529), (139, 183001), (973, 26143), (1807, 14077), (2011, 12649)]