201550657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 268738560

約数和(自身を除く): 67187903

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 749, 1177, 1309, 1439, 1819, 8239, 10073, 12733, 15829, 20009, 24463, 110803, 140063, 153973, 171241, 269093, 1077811, 1693703, 1883651, 2617541, 11855921, 18322787, 28792951, 201550657]

約数ペア:

[(1, 201550657), (7, 28792951), (11, 18322787), (17, 11855921), (77, 2617541), (107, 1883651), (119, 1693703), (187, 1077811), (749, 269093), (1177, 171241), (1309, 153973), (1439, 140063), (1819, 110803), (8239, 24463), (10073, 20009), (12733, 15829)]