81182101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81101}}^1$

素因数の和:81132

約数の個数: 16

約数和(自身を含む): 109001088

約数和(自身を除く): 27818987

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 81101, 567707, 892111, 1054313, 6244777, 7380191, 11597443, 81182101]

約数ペア:

[(1, 81182101), (7, 11597443), (11, 7380191), (13, 6244777), (77, 1054313), (91, 892111), (143, 567707), (1001, 81101)]