3141327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7902

約数の個数: 16

約数和(自身を含む): 5039360

約数和(自身を除く): 1898033

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7873, 23619, 55111, 149587, 165333, 448761, 1047109, 3141327]

約数ペア:

[(1, 3141327), (3, 1047109), (7, 448761), (19, 165333), (21, 149587), (57, 55111), (133, 23619), (399, 7873)]