395228267

素因数分解:

$7^3\times {\mathrm{577}}^1\times {\mathrm{1997}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 461937600

約数和(自身を除く): 66709333

約数列:

[1, 7, 49, 343, 577, 1997, 4039, 13979, 28273, 97853, 197911, 684971, 1152269, 8065883, 56461181, 395228267]

約数ペア:

[(1, 395228267), (7, 56461181), (49, 8065883), (343, 1152269), (577, 684971), (1997, 197911), (4039, 97853), (13979, 28273)]