204099511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 265282560

約数和(自身を除く): 61183049

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 497, 781, 1009, 2627, 2849, 5467, 7063, 11099, 18389, 28897, 37333, 71639, 77693, 202279, 261331, 410663, 501473, 788029, 2650643, 2874641, 5516203, 18554501, 29157073, 204099511]

約数ペア:

[(1, 204099511), (7, 29157073), (11, 18554501), (37, 5516203), (71, 2874641), (77, 2650643), (259, 788029), (407, 501473), (497, 410663), (781, 261331), (1009, 202279), (2627, 77693), (2849, 71639), (5467, 37333), (7063, 28897), (11099, 18389)]