2512804987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{219019}}^1$

素因数の和:219186

約数の個数: 16

約数和(自身を含む): 3153888000

約数和(自身を除く): 641083013

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 219019, 1533133, 2409209, 16864463, 32633831, 228436817, 358972141, 2512804987]

約数ペア:

[(1, 2512804987), (7, 358972141), (11, 228436817), (77, 32633831), (149, 16864463), (1043, 2409209), (1639, 1533133), (11473, 219019)]