128810843

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5417}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 152570880

約数和(自身を除く): 23760037

約数列:

[1, 7, 43, 79, 301, 553, 3397, 5417, 23779, 37919, 232931, 427943, 1630517, 2995601, 18401549, 128810843]

約数ペア:

[(1, 128810843), (7, 18401549), (43, 2995601), (79, 1630517), (301, 427943), (553, 232931), (3397, 37919), (5417, 23779)]