81327274

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{95231}}^1$

素因数の和:95301

約数の個数: 16

約数和(自身を含む): 141705216

約数和(自身を除く): 60377942

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 95231, 190462, 666617, 1333234, 5809091, 11618182, 40663637, 81327274]

約数ペア:

[(1, 81327274), (2, 40663637), (7, 11618182), (14, 5809091), (61, 1333234), (122, 666617), (427, 190462), (854, 95231)]