2153492043

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{23357}}^1$

素因数の和:23854

約数の個数: 16

約数和(自身を含む): 2917694496

約数和(自身を除く): 764202453

約数列:

[1, 3, 73, 219, 421, 1263, 23357, 30733, 70071, 92199, 1705061, 5115183, 9833297, 29499891, 717830681, 2153492043]

約数ペア:

[(1, 2153492043), (3, 717830681), (73, 29499891), (219, 9833297), (421, 5115183), (1263, 1705061), (23357, 92199), (30733, 70071)]