2549180921

素因数分解:

$7^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1\times {\mathrm{2713}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 2931120000

約数和(自身を除く): 381939079

約数列:

[1, 7, 269, 499, 1883, 2713, 3493, 18991, 134231, 729797, 939617, 1353787, 5108579, 9476509, 364168703, 2549180921]

約数ペア:

[(1, 2549180921), (7, 364168703), (269, 9476509), (499, 5108579), (1883, 1353787), (2713, 939617), (3493, 729797), (18991, 134231)]