1285980267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2997623}}^1$

素因数の和:2997650

約数の個数: 16

約数和(自身を含む): 2014403328

約数和(自身を除く): 728423061

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2997623, 8992869, 32973853, 38969099, 98921559, 116907297, 428660089, 1285980267]

約数ペア:

[(1, 1285980267), (3, 428660089), (11, 116907297), (13, 98921559), (33, 38969099), (39, 32973853), (143, 8992869), (429, 2997623)]