210074321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 231160320

約数和(自身を除く): 21085999

約数列:

[1, 17, 31, 157, 527, 2539, 2669, 4867, 43163, 78709, 82739, 398623, 1338053, 6776591, 12357313, 210074321]

約数ペア:

[(1, 210074321), (17, 12357313), (31, 6776591), (157, 1338053), (527, 398623), (2539, 82739), (2669, 78709), (4867, 43163)]