1330221997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{143513}}^1$

素因数の和:143580

約数の個数: 16

約数和(自身を含む): 1543062528

約数和(自身を除く): 212840531

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 143513, 1865669, 3300799, 4448903, 42910387, 57835739, 102324769, 1330221997]

約数ペア:

[(1, 1330221997), (13, 102324769), (23, 57835739), (31, 42910387), (299, 4448903), (403, 3300799), (713, 1865669), (9269, 143513)]