54128921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6221}}^1$

素因数の和:6352

約数の個数: 16

約数和(自身を含む): 68093568

約数和(自身を除く): 13964647

約数列:

[1, 7, 11, 77, 113, 791, 1243, 6221, 8701, 43547, 68431, 479017, 702973, 4920811, 7732703, 54128921]

約数ペア:

[(1, 54128921), (7, 7732703), (11, 4920811), (77, 702973), (113, 479017), (791, 68431), (1243, 43547), (6221, 8701)]