16402281

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14737}}^1$

素因数の和:14800

約数の個数: 16

約数和(自身を含む): 25467264

約数和(自身を除く): 9064983

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 14737, 44211, 103159, 309477, 781061, 2343183, 5467427, 16402281]

約数ペア:

[(1, 16402281), (3, 5467427), (7, 2343183), (21, 781061), (53, 309477), (159, 103159), (371, 44211), (1113, 14737)]