87388671

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 119685888

約数和(自身を除く): 32297217

約数列:

[1, 3, 41, 123, 491, 1447, 1473, 4341, 20131, 59327, 60393, 177981, 710477, 2131431, 29129557, 87388671]

約数ペア:

[(1, 87388671), (3, 29129557), (41, 2131431), (123, 710477), (491, 177981), (1447, 60393), (1473, 59327), (4341, 20131)]