12741261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{853}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 18364416

約数和(自身を除く): 5623155

約数列:

[1, 3, 13, 39, 383, 853, 1149, 2559, 4979, 11089, 14937, 33267, 326699, 980097, 4247087, 12741261]

約数ペア:

[(1, 12741261), (3, 4247087), (13, 980097), (39, 326699), (383, 33267), (853, 14937), (1149, 11089), (2559, 4979)]