25806601

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 1772279

約数列:

[1, 31, 53, 113, 139, 1643, 3503, 4309, 5989, 7367, 15707, 185659, 228377, 486917, 832471, 25806601]

約数ペア:

[(1, 25806601), (31, 832471), (53, 486917), (113, 228377), (139, 185659), (1643, 15707), (3503, 7367), (4309, 5989)]