61994821

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{919}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 74188800

約数和(自身を除く): 12193979

約数列:

[1, 7, 23, 161, 419, 919, 2933, 6433, 9637, 21137, 67459, 147959, 385061, 2695427, 8856403, 61994821]

約数ペア:

[(1, 61994821), (7, 8856403), (23, 2695427), (161, 385061), (419, 147959), (919, 67459), (2933, 21137), (6433, 9637)]