25801139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1009}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 31899840

約数和(自身を除く): 6098701

約数列:

[1, 7, 13, 91, 281, 1009, 1967, 3653, 7063, 13117, 25571, 91819, 283529, 1984703, 3685877, 25801139]

約数ペア:

[(1, 25801139), (7, 3685877), (13, 1984703), (91, 283529), (281, 91819), (1009, 25571), (1967, 13117), (3653, 7063)]