77642493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4297}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 109341120

約数和(自身を除く): 31698627

約数列:

[1, 3, 19, 57, 317, 951, 4297, 6023, 12891, 18069, 81643, 244929, 1362149, 4086447, 25880831, 77642493]

約数ペア:

[(1, 77642493), (3, 25880831), (19, 4086447), (57, 1362149), (317, 244929), (951, 81643), (4297, 18069), (6023, 12891)]