69143921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12301}}^1$

素因数の和:12392

約数の個数: 16

約数和(自身を含む): 87393408

約数和(自身を除く): 18249487

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 12301, 86107, 135311, 897973, 947177, 6285811, 9877703, 69143921]

約数ペア:

[(1, 69143921), (7, 9877703), (11, 6285811), (73, 947177), (77, 897973), (511, 135311), (803, 86107), (5621, 12301)]