216747193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{38153}}^1$

素因数の和:38208

約数の個数: 16

約数和(自身を含む): 256394880

約数和(自身を除く): 39647687

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 38153, 495989, 724907, 877519, 9423791, 11407747, 16672861, 216747193]

約数ペア:

[(1, 216747193), (13, 16672861), (19, 11407747), (23, 9423791), (247, 877519), (299, 724907), (437, 495989), (5681, 38153)]