4913309989

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{398129}}^1$

素因数の和:398220

約数の個数: 16

約数和(自身を含む): 5885953920

約数和(自身を除く): 972643931

約数列:

[1, 7, 41, 43, 287, 301, 1763, 12341, 398129, 2786903, 16323289, 17119547, 114263023, 119836829, 701901427, 4913309989]

約数ペア:

[(1, 4913309989), (7, 701901427), (41, 119836829), (43, 114263023), (287, 17119547), (301, 16323289), (1763, 2786903), (12341, 398129)]