87421061

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23431}}^1$

素因数の和:23492

約数の個数: 16

約数和(自身を含む): 110224128

約数和(自身を除く): 22803067

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 23431, 164017, 304603, 960671, 2132221, 6724697, 12488723, 87421061]

約数ペア:

[(1, 87421061), (7, 12488723), (13, 6724697), (41, 2132221), (91, 960671), (287, 304603), (533, 164017), (3731, 23431)]