1208108521

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 1314297600

約数和(自身を除く): 106189079

約数列:

[1, 19, 43, 223, 349, 361, 817, 4237, 6631, 9589, 15007, 15523, 77827, 80503, 125989, 182191, 285133, 1478713, 3346561, 3461629, 5417527, 28095547, 63584659, 1208108521]

約数ペア:

[(1, 1208108521), (19, 63584659), (43, 28095547), (223, 5417527), (349, 3461629), (361, 3346561), (817, 1478713), (4237, 285133), (6631, 182191), (9589, 125989), (15007, 80503), (15523, 77827)]