219142385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569201}}^1$

素因数の和:569224

約数の個数: 16

約数和(自身を含む): 327860352

約数和(自身を除く): 108717967

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 569201, 2846005, 3984407, 6261211, 19922035, 31306055, 43828477, 219142385]

約数ペア:

[(1, 219142385), (5, 43828477), (7, 31306055), (11, 19922035), (35, 6261211), (55, 3984407), (77, 2846005), (385, 569201)]