28757901

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 39247488

約数和(自身を除く): 10489587

約数列:

[1, 3, 61, 167, 183, 501, 941, 2823, 10187, 30561, 57401, 157147, 172203, 471441, 9585967, 28757901]

約数ペア:

[(1, 28757901), (3, 9585967), (61, 471441), (167, 172203), (183, 157147), (501, 57401), (941, 30561), (2823, 10187)]