2017442777

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1\times {\mathrm{2269}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 2340460800

約数和(自身を除く): 323018023

約数列:

[1, 7, 71, 497, 1789, 2269, 12523, 15883, 127019, 161099, 889133, 1127693, 4059241, 28414687, 288206111, 2017442777]

約数ペア:

[(1, 2017442777), (7, 288206111), (71, 28414687), (497, 4059241), (1789, 1127693), (2269, 889133), (12523, 161099), (15883, 127019)]