2854401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 4217088

約数和(自身を除く): 1362687

約数列:

[1, 3, 11, 33, 67, 201, 737, 1291, 2211, 3873, 14201, 42603, 86497, 259491, 951467, 2854401]

約数ペア:

[(1, 2854401), (3, 951467), (11, 259491), (33, 86497), (67, 42603), (201, 14201), (737, 3873), (1291, 2211)]