87634281

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{78737}}^1$

素因数の和:78800

約数の個数: 16

約数和(自身を含む): 136059264

約数和(自身を除く): 48424983

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 78737, 236211, 551159, 1653477, 4173061, 12519183, 29211427, 87634281]

約数ペア:

[(1, 87634281), (3, 29211427), (7, 12519183), (21, 4173061), (53, 1653477), (159, 551159), (371, 236211), (1113, 78737)]