16380903

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70913}}^1$

素因数の和:70934

約数の個数: 16

約数和(自身を含む): 27230976

約数和(自身を除く): 10850073

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 70913, 212739, 496391, 780043, 1489173, 2340129, 5460301, 16380903]

約数ペア:

[(1, 16380903), (3, 5460301), (7, 2340129), (11, 1489173), (21, 780043), (33, 496391), (77, 212739), (231, 70913)]