22488837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 36403200

約数和(自身を除く): 13914363

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 359, 399, 471, 1077, 1099, 2513, 2983, 3297, 6821, 7539, 8949, 20463, 20881, 47747, 56363, 62643, 143241, 169089, 394541, 1070897, 1183623, 3212691, 7496279, 22488837]

約数ペア:

[(1, 22488837), (3, 7496279), (7, 3212691), (19, 1183623), (21, 1070897), (57, 394541), (133, 169089), (157, 143241), (359, 62643), (399, 56363), (471, 47747), (1077, 20881), (1099, 20463), (2513, 8949), (2983, 7539), (3297, 6821)]