16873207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 18950400

約数和(自身を除く): 2077193

約数列:

[1, 13, 31, 149, 281, 403, 1937, 3653, 4619, 8711, 41869, 60047, 113243, 544297, 1297939, 16873207]

約数ペア:

[(1, 16873207), (13, 1297939), (31, 544297), (149, 113243), (281, 60047), (403, 41869), (1937, 8711), (3653, 4619)]