80687201

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 94243968

約数和(自身を除く): 13556767

約数列:

[1, 7, 61, 233, 427, 811, 1631, 5677, 14213, 49471, 99491, 188963, 346297, 1322741, 11526743, 80687201]

約数ペア:

[(1, 80687201), (7, 11526743), (61, 1322741), (233, 346297), (427, 188963), (811, 99491), (1631, 49471), (5677, 14213)]