51487203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7369}}^1$

素因数の和:7526

約数の個数: 16

約数和(自身を含む): 73228320

約数和(自身を除く): 21741117

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 7369, 22107, 125273, 375819, 1009553, 3028659, 17162401, 51487203]

約数ペア:

[(1, 51487203), (3, 17162401), (17, 3028659), (51, 1009553), (137, 375819), (411, 125273), (2329, 22107), (6987, 7369)]