80811213

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167311}}^1$

素因数の和:167344

約数の個数: 16

約数和(自身を含む): 128495616

約数和(自身を除く): 47684403

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 167311, 501933, 1171177, 3513531, 3848153, 11544459, 26937071, 80811213]

約数ペア:

[(1, 80811213), (3, 26937071), (7, 11544459), (21, 3848153), (23, 3513531), (69, 1171177), (161, 501933), (483, 167311)]