16128651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69821}}^1$

素因数の和:69842

約数の個数: 16

約数和(自身を含む): 26811648

約数和(自身を除く): 10682997

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 69821, 209463, 488747, 768031, 1466241, 2304093, 5376217, 16128651]

約数ペア:

[(1, 16128651), (3, 5376217), (7, 2304093), (11, 1466241), (21, 768031), (33, 488747), (77, 209463), (231, 69821)]