127994531

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6971}}^1$

素因数の和:7082

約数の個数: 16

約数和(自身を含む): 152156928

約数和(自身を除く): 24162397

約数列:

[1, 7, 43, 61, 301, 427, 2623, 6971, 18361, 48797, 299753, 425231, 2098271, 2976617, 18284933, 127994531]

約数ペア:

[(1, 127994531), (7, 18284933), (43, 2976617), (61, 2098271), (301, 425231), (427, 299753), (2623, 48797), (6971, 18361)]