221007963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{15467}}^1$

素因数の和:15914

約数の個数: 16

約数和(自身を含む): 322229376

約数和(自身を除く): 101221413

約数列:

[1, 3, 11, 33, 433, 1299, 4763, 14289, 15467, 46401, 170137, 510411, 6697211, 20091633, 73669321, 221007963]

約数ペア:

[(1, 221007963), (3, 73669321), (11, 20091633), (33, 6697211), (433, 510411), (1299, 170137), (4763, 46401), (14289, 15467)]