12971423

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 14125056

約数和(自身を除く): 1153633

約数列:

[1, 31, 37, 43, 263, 1147, 1333, 1591, 8153, 9731, 11309, 49321, 301661, 350579, 418433, 12971423]

約数ペア:

[(1, 12971423), (31, 418433), (37, 350579), (43, 301661), (263, 49321), (1147, 11309), (1333, 9731), (1591, 8153)]