200947747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 272563200

約数和(自身を除く): 71615453

約数列:

[1, 7, 11, 13, 77, 91, 103, 143, 721, 1001, 1133, 1339, 1949, 7931, 9373, 13643, 14729, 21439, 25337, 103103, 150073, 177359, 200747, 278707, 1405229, 1950949, 2208217, 2609711, 15457519, 18267977, 28706821, 200947747]

約数ペア:

[(1, 200947747), (7, 28706821), (11, 18267977), (13, 15457519), (77, 2609711), (91, 2208217), (103, 1950949), (143, 1405229), (721, 278707), (1001, 200747), (1133, 177359), (1339, 150073), (1949, 103103), (7931, 25337), (9373, 21439), (13643, 14729)]