218786767

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 234804960

約数和(自身を除く): 16018193

約数列:

[1, 19, 73, 233, 677, 1387, 4427, 12863, 17009, 49421, 157741, 323171, 938999, 2997079, 11515093, 218786767]

約数ペア:

[(1, 218786767), (19, 11515093), (73, 2997079), (233, 938999), (677, 323171), (1387, 157741), (4427, 49421), (12863, 17009)]