55520353

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 65443840

約数和(自身を除く): 9923487

約数列:

[1, 7, 43, 139, 301, 973, 1327, 5977, 9289, 41839, 57061, 184453, 399427, 1291171, 7931479, 55520353]

約数ペア:

[(1, 55520353), (7, 7931479), (43, 1291171), (139, 399427), (301, 184453), (973, 57061), (1327, 41839), (5977, 9289)]